- #1 Planet Gemini
97% matchPositive88% of 16 reviews2026
Dev: decidonePub: Planet Gemini
Windows
Planet Gemini is a factory-building and tower defense game. After crash-landing on two planets during an interdimensional journey, fend off waves of enemies and research a portal to survive.
Why similar: Mining 21.2% ★, Automation 16.4%, Tower Defense 16.2%, Base Building 10.8%, Online Co-Op 10.5%
- #2 Son of Aral
96% matchPositive91% of 34 reviews2020
Dev: Miradil
Windows · Mac
An experimental game that combines sandbox survival and tower defence. Expand your island from scratch and build it any way you want, also defend the enemies from destroying island's core.At last escape from this fake world!
Why similar: Tower Defense 23.5%, Mining 23.4% ★, Building 14.2%, Sandbox 11.8%, Strategy 9.9%
- #3 One More Turret
96% matchNo user reviews
Dev: CNES Studio
Windows
One More Turret is an automation and tower defense strategy game with interesting innovations. Gather resources and enemy loot to construct intricate factory while defending against relentless monster waves. Can you strike the perfect balance between production and defense?
Why similar: Tower Defense 19.7%, Automation 19.6%, Base Building 13.2%, Building 10.4%, Management 10.2%
- #4 Cosminers
95% matchNo user reviews2026
Dev: Gravity Rifters
Windows · Linux
Cosminers is a 1-4 player co-op FPP sci-fi building and mining game with survival elements based on day/night cycle. As a space miner kill various aliens on procedurally-generated planet's undergrounds. Craft and upgrade your tools, weapons & base to get countless hours of thrilling gameplay.
Why similar: Mining 20.4% ★, Tower Defense 14%, Automation 13.8%, Base Building 9.3%, Building 9.1%
- #5 Ore Factory Squad ⛏️
94% matchNo user reviews2026
Dev: threeWPub: PlayWay S.A.
Windows
Ore Factory Squad is a co-op mining and factory-building game with procedural mining and fun at its core! Play alone or with friends, buy properties, dig deep for valuable resources, complete contracts, upgrade and automate production lines and grow your factory from zero to industry!
Why similar: Mining 31.2% ★, Automation 17.4%, Online Co-Op 12.7%, Sandbox 11.7%, Building 9.3%
- #6 Factorwave
94% matchNo user reviews2026
Dev: Plaza Studio
Windows
Fast-paced factory builder with combat and territorial logistics. Automate production, unlock powerful Sector Hub bonuses, defend your infrastructure, and expand across a hostile planet.
Why similar: Automation 25.9%, Tower Defense 22.3%, Sandbox 13.9%, Building 13%, Base Building 9.7%
- #7 Illuminaria
93% matchVery Positive83% of 76 reviews2022
Dev: Selva Interactive
Windows · Mac · Linux
Median: 3.0 hrsMean: 3.9 hrs≥1hr: 84%
Command a swarm of intelligent robots in their quest to save the world. Mine resources, manage, and defend multiple bases. Go on expeditions, fight in auto-battles, research new technologies, and create your army of golems to bring back the light.
Why similar: Mining 24% ★, Tower Defense 17.6%, Automation 14.8%, Base Building 13.4%, Building 12.5%
- #8 Winter is here
92% matchNo user reviews
Dev: Phantom Studios
Windows
Fight zombies, gather resources and upgrade your base. The game is a 3D Zombie Base Builder Defense Game.
Why similar: Mining 18.1% ★, Tower Defense 17.3%, Automation 14.2%, Sandbox 10.3%, Building 9.9%
- #9 Eureka
91% match4 user reviews0% of 4 reviews2022
Dev: Coding Duck
Windows
Eureka is an open-world business management simulator. From gold mining to wheat farming, choose your products, manage your resources, and grow your business however you see fit!
Why similar: Mining 24% ★, Automation 13.8%, Sandbox 13.7%, Management 12.8%, Building 12.8%
- #10 BOREWORKS
91% matchNo user reviews2026
Dev: Hello Egg
Windows
A chill, top down automation game about mining asteroids down to the core. Build bots. Figure out logistics. Automate yourself out of a job.
Why similar: Mining 24.4% ★, Automation 21.6%, Base Building 14.2%, Management 12.3%, Building 11.9%
- #11 Bouncekraft
90% matchNo user reviews
Dev: Sinister Plots Games
Windows · Mac
A physics-driven automation game where your workers bounce between buildings like pinballs. Design bounce paths, build production chains, and survive asteroid waves.
Why similar: Mining 34.8% ★, Base Building 16.8%, Automation 15.1%, Sandbox 11.9%, Strategy 9%
- #12 Fronimus
89% matchNo user reviews
Dev: StayOnSofa
Windows
Fronimus is an automation-focused game about building factories, featuring nonlinear step by step progression
Why similar: Automation 25.6%, Building 14.5%, Sandbox 13.2%, Mining 10.6% ★, Base Building 10.5%
- #13 Starground
89% matchVery Positive82% of 190 reviews2024
Dev: Big Boy GamesPub: 2 Left Thumbs
Windows · Linux
Build a formidable factory and go dungeoning alone or with friends. Solve logic puzzles and automate resource collection and crafting, or venture into dungeons filled with dangers and rewards. Find your own ideal gameplay balance, as any unique path will advance the story!
Why similar: Mining 29.1% ★, Automation 16.8%, Online Co-Op 11.9%, Base Building 10.9%, Building 10.4%
- #14 Factor Y
88% matchMostly Positive75% of 24 reviews2024
Dev: Martin Buck Software
Windows · Linux
Factor Y is a relaxing, large-scale, multi-planetary, mega factory automation game. Mine resources, craft new items and structures via recipes and generate your own, custom building blocks. Expand your factory to span across multiple planets.
Why similar: Mining 28.6% ★, Automation 20.1%, Base Building 13.4%, Sandbox 12.1%, Building 11%
- #15 Industronaut
87% matchNo user reviews2026
Dev: Amca Games
Windows
A survival engineering game where you build life support habitats, mine resources, and automate production chains on a radiation heavy planet. No rescue. No support. Just engineering.
Why similar: Mining 26.2% ★, Automation 19.9%, Base Building 13.2%, Building 11%, Sandbox 10.4%
- #16 Vectorio
86% matchMostly Positive80% of 397 reviews2023
Dev: BN Games
Windows · Mac · Linux
Build. Automate. Defend.
Why similar: Tower Defense 20.6%, Automation 19.3%, Base Building 13.9%, Online Co-Op 13.2%, Sandbox 11%
- #17 Hydroneer
86% matchVery Positive86% of 28,157 reviews2020
Dev: Foulball Hangover
Windows
Median: 6.8 hrsMean: 22.3 hrs≥1hr: 85%
Hydroneer is a mining and base building sandbox. Dig for gold and other resources to turn a profit and enhance your mining operation. Build a base of operations, forge weapons, go fishing, and dig deep!
Why similar: Mining 31.5% ★, Automation 20.4%, Base Building 15%, Building 12.4%, Sandbox 12.1%
- #18 Corewave Defenders
85% matchNo user reviews2026
Dev: 和光同尘
Windows
Mining & Tower Defense! Build miners to gather ores, buy diverse cores, and freely assemble your own defense towers from modules! Your strategy and creativity forge the ultimate frontier against endless enemies!
Why similar: Mining 42.6% ★, Tower Defense 30.5%, Building 17.9%, Strategy 9%
- #19 Apocalypse Factory
84% matchMostly Positive71% of 14 reviews2026
Dev: Mind Leak
Windows · Mac · Linux
Automate production, defend your machines, and build the Escape Ark to save what’s left of humanity.
Why similar: Mining 20% ★, Automation 17.7%, Tower Defense 14.4%, Base Building 10.5%, Destruction 10%
- #20 Divine Gambit
84% matchNo user reviews
Dev: Gazing Pup
Windows
Defy the Gods alone or with friends and defend your village in a unique blend of action and strategy. Gather resources, place traps and fortify your land by day. At night, wield mighty weapons and spells to repel the invading armies. Overcome impossible odds and become the Protector of your people!
Why similar: Tower Defense 27.5%, Online Co-Op 19.5%, Base Building 15.4%, Destruction 13.2%, Third Person 10.5%
- #21 Infindustry
83% matchMixed57% of 42 reviews2022
Dev: plyoung
Windows · Linux
A relaxing industry/factory builder where you build, manage, automate, optimize, and expand an industrial village by exploiting various resources to create items.
Why similar: Mining 22.3% ★, Automation 20.5%, Base Building 13.5%, Building 12.1%, Sandbox 11.3%
- #22 Clipper
82% matchNo user reviews
Dev: Adequate Games
Windows · Linux
An automation game about making paperclips. With Vikings.
Why similar: Automation 26.5%, Management 14.8%, Building 13.4%, Sandbox 12.4%, Base Building 10.1%
- #23 Automate Defend Repeat
81% match7 user reviews71% of 7 reviews2025
Dev: BigScorchPub: Sage Games
Windows
Automate, Defend, Repeat: A combination of factory management and tower defense strategy. Build a planet-dominating factory, defend it from disgruntled resource-carrying monsters, and defeat a total of 6 bosses. Once you have done that, select a New Game + modifier and do it again!
Why similar: Tower Defense 23.7%, Building 14.2%, Base Building 12.1%, Management 11.3%, Sandbox 9.8%
- #24 Deep Pockets
81% matchNo user reviews
Dev: Misha Smirnov
Windows
Deep Pockets is an incremental inventory management game where every ore you mine gets dropped into your pockets as a physics object. Dig deep, ferry minerals in your pockets, and get rich! But be sure to not take more than you can carry.
Why similar: Mining 37.5% ★, Building 14.8%, Base Building 12.4%, Automation 12.3%, Procedural Generation 9.5%
- #25 Flow Factory
80% matchNo user reviews
Dev: Smuie
Windows
Flow Factory is a physics-based factory automation game. Tinker with complex production lines, make them faster and more efficient. Deal with freely floating pieces and defy gravity. Build, research, optimize. Relax and enjoy everything running smoothly.
Why similar: Mining 24.7% ★, Automation 23.6%, Base Building 15.3%, Building 12.8%, Sandbox 12.5%
- #26 Elsewhere
79% matchVery Positive96% of 77 reviews2025
Dev: Four White Cats
Windows
A sandbox crafting adventure with quests, magic, automation, and exploration. Gather resources, build your base, unlock new technologies, and shape your own path through a world full of secrets and progression. Inspired by classic Minecraft modpacks with many new and unique features.
Why similar: Mining 23.8% ★, Automation 17.4%, Building 11.9%, Sandbox 11.6%, Base Building 11%
- #27 Kaiju Panic
82% matchMostly Positive78% of 32 reviews2015
Dev: Mechabit Ltd
Windows · Mac
A hybrid strategy Action-Strategy game with a bright and unique art style. Harvest resources, build defences and rescue survivors.
Why similar: Tower Defense 34.7%, Building 14.5%, Cartoony 11.1%, Family Friendly 8.8%, Strategy 8.8%
- #28 Unearthed
79% matchNo user reviews
Dev: BitWatson
Windows · Linux
Unearthed is top down mining adventure set in a procedurally generated blocky underground world. Explore endless cave systems filled with dangerous creatures and unexpected companions. Mine resources, survive the depths, and rebuild the world as you see it fit.
Why similar: Mining 37.5% ★, Sandbox 17.9%, Building 16.4%, Procedural Generation 15.5%, Base Building 6.4%
- #29 Final Forge
78% match3 user reviews33% of 3 reviews2026
Dev: OPS Game Studio
Windows
Defend your tower and protect the dwarf's treasure from marauding creatures in this roguelike tower defense game. Explore the region, collect resources and choose the right upgrades. But be careful, don't leave your fortress empty for too long.
Why similar: Mining 25.6% ★, Tower Defense 21.5%, Base Building 12.5%, Procedural Generation 11.3%, Management 9.2%
- #30 MineMogul
76% matchOverwhelmingly Positive96% of 4,006 reviews2025
Dev: NoodleForge (Gvarados & Diomonder)Pub: NoodleForge
Windows
Median: 6.2 hrsMean: 12.4 hrs≥1hr: 91%
Design and build a factory deep underground in this physics-based automation sandbox. Mine resources, buy machines and master the chaos as you become the ultimate Mine Mogul!
Why similar: Mining 28.3% ★, Automation 21.7%, Building 13.9%, Base Building 11.2%, Management 10.4%
- #31 Oreguard: Mining Endeavors
78% matchNo user reviews
Dev: Noditot
Windows
Descend into the depths, extract valuable resources, and turn them into the engine of a growing industrial operation. Build underground infrastructure and process everything on the surface to expand your production and unlock increasingly powerful upgrades.
Why similar: Mining 33.3% ★, Automation 16.1%, Building 13.8%, Base Building 12.6%, Procedural Generation 7.2%
- #32 RIFT DIGGER
77% matchNo user reviews
Dev: Osama Ahmed
Windows
Dig into a mysterious world, build robot colonies, and fight to dominate interdimensional rifts. Automate your way to total control.
Why similar: Automation 25.1%, Base Building 19.5%, Sandbox 13.5%, Management 10.3%, Building 10.2%
- #33 Terrafort
76% match2 user reviews100% of 2 reviews2024
Dev: Tessellation Specifications
Windows · Mac · Linux
A procedurally generated sandbox survival game with RTS elements.
Why similar: Tower Defense 23.6%, Base Building 17%, Procedural Generation 15.2%, Sandbox 14.3%, Building 9.1%
- #34 X Space
74% matchNo user reviews2026
Dev: X SPACE
Windows
A sudden, devastating strike has reduced your interstellar voyage to ruins. As the sole survivor in X SPACE, you must rebuild your space base from scratch, assemble a versatile fleet, and pilot your massive mobile fortress into the depths of the universe.
Why similar: Tower Defense 20.3%, Automation 17.2%, Building 13.1%, Sandbox 12.2%, Base Building 11.8%
- #35 Astronaut Assault
74% match4 user reviews100% of 4 reviews2024
Dev: DalyForge Games
Windows · Mac
Dive into Astronaut Assault, a third-person Sci-Fi tower defense game, and battle against relentless enemy waves in diverse arena settings. Arm yourself with an array of turrets, traps, and gadgets to halt, hinder, and outmaneuver your foes.
Why similar: Tower Defense 25.5%, Building 15%, Sandbox 13.6%, Base Building 12.6%, Character Customization 10.2%
- #36 Keep Keepers
73% matchVery Positive88% of 155 reviews2024
Dev: Thunderrock Innovations
Windows
Tower Defense meets Base Management. Strategically place your defenses. Craft wacky ammunition like fiery peppers and boomerang bananas. Discover amazing weapons and automate your economy while defending against waves of enemies. Can you handle the chaos?
Why similar: Tower Defense 20.6%, Automation 20%, Online Co-Op 14.6%, Base Building 12.3%, Management 11.7%
- #37 Boppio
75% matchMixed50% of 96 reviews2021
Dev: Boppy Games, LLC
Windows · Mac · Linux
Boppio is a game about obtaining materials, constructing buildings, and assembling a spaceship to return home. In order to succeed you will need to automate and optimize your base. Mine minerals and combine them into new items that will help you build your return vessel.
Why similar: Mining 34.4% ★, Base Building 16.8%, Online Co-Op 13.2%, Management 11.3%, Building 10.2%
- #38 Anx Defense
73% matchPositive95% of 44 reviews2023
Dev: Nocteon Games
Windows
Defend your Nexus by placing mirrors and buildings on the path of your projectiles. Deflect, empower, manage and solve each map using your creative and strategic mind.
Why similar: Tower Defense 26.4%, Automation 24%, Building 15.6%, Procedural Generation 12.2%, Base Building 9.2%
- #39 Goblins!
75% match3 user reviews67% of 3 reviews2021
Dev: Polygon Dust Entertainment Ltd.
Windows
Build defenses and use your trusty catapult to stop the goblin horde from stealing your treasure.
Why similar: Tower Defense 30%, Strategy 13%, Building 11.5%, Cartoony 10.9%, Base Building 8.2%
- #40 Odd Realm
71% matchVery Positive84% of 1,012 reviews2024
Dev: Unknown Origin Games Inc
Windows · Mac · Linux
Median: 1.6 hrsMean: 6.9 hrs≥1hr: 56%
Build a settlement in a realm recovering from the Fracture, a calamity that nearly destroyed the realm. Choose from several unique races, establish a new kingdom, and survive in a land filled with magic and strange creatures. Farm the land, fish the seas, or raid rival kingdoms for their treasures.
Why similar: Mining 22.6% ★, Automation 15%, Base Building 13.3%, Management 11.8%, Building 11.5%
- #41 Cyber Lounge Tycoon
73% matchMostly Positive79% of 14 reviews2023
Dev: TDSR Entertainment LLC
Windows
Cyber Lounge Tycoon is a sandbox management game where you get to build and customize your own gaming club. Serve each customer or get a staff to do that for you. Upgrade and maintain your existing services. Expand and unlock new options. Decide what kind of club you want to run!
Why similar: Automation 18.7%, Management 16%, Sandbox 14.6%, Building 14.2%, Cartoony 10.4%
- #42 Mechanocide: Fortress Omega
72% matchNo user reviews
Dev: Parsons Goldman Jones and Co
Windows
On a forgotten world, confront a malevolent machine intelligence. Extract minerals, build factories, power up the railguns, and arm the missile batteries. Defend the Fortress Omega against the alloyed nightmare.
Why similar: Tower Defense 27.2%, Automation 24.5%, Base Building 19.3%, Management 8.3%, Strategy 6.7%
- #43 Factory Magnate
70% matchMostly Positive75% of 20 reviews2026
Dev: Rising TailPub: indie.io
Windows · Linux
A casual factory builder for everyone. Construct production lines, complete objectives, and unlock new machines as you grow your industrial empire—no stress, no combat, just satisfying progress.
Why similar: Automation 25.2%, Base Building 16.8%, Building 15.3%, Sandbox 12.3%, Management 12%
- #44 Mindustry
72% matchOverwhelmingly Positive96% of 27,276 reviews2019
Dev: AnukenDev
Windows · Mac · Linux
Median: 4.9 hrsMean: 27.5 hrs≥1hr: 76%
An open-ended factory management game with RTS and tower defense elements.
Why similar: Automation 25.5%, Tower Defense 24.3%, Base Building 17.5%, Building 10.6%, Sandbox 8.9%
- #45 Tiny Planet Protectors
71% matchNo user reviews
Dev: Tiny Shiny Things
Windows · Mac · Linux
Welcome to the TPPA! Your assignment: Protect, Clean, and Discover. Collect resources and encounter the inhabitants of nearby galaxies as you also fill your home planet with alien plants, futuristic tools, and uncover the greatest threat to the universe.
Why similar: Automation 19.5%, Building 16.5%, Base Building 14.1%, Management 13.9%, Character Customization 9.8%
- #46 Mob Factory
71% matchMostly Positive73% of 478 reviews2023
Dev: LiterallyEveryone Games
Windows
Median: 1.9 hrsMean: 7.7 hrs≥1hr: 64%
Mob factory is an tower defense and automation game for the lazy adventurer. Smelt down enemy loot into turrets & factories to automate an ever expanding dungeon from the comfort of your tower.
Why similar: Automation 26.8%, Tower Defense 25%, Base Building 14.9%, Sandbox 10.2%, Building 9.9%
- #47 Hostile Mars: Prologue
70% matchNo user reviews
Dev: Big Rook Games
Windows
Hostile Mars is a Factory-Building game focused on Combat! Explore an open world and discover new tech, unlocking powerful weapons and structures. Create efficient supply chains using delivery bots. Salvage destroyed enemies for resources. Design your base to withstand increasing waves of enemies!
Why similar: Tower Defense 22.1%, Automation 20.4%, Base Building 14.8%, Building 13.1%, Sandbox 11.5%
- #48 Guardians of the Sanctree
69% matchMostly Positive76% of 370 reviews2024
Dev: HuCang Studio
Windows
You and allies, avian inhabitants of Sanctree City, build structures and production lines on the tree, crafting weapons to fend off subterranean insects. Defense is just the start—dig deeper, destroy nests, fortify new defenses against escalating threats for an impregnable stronghold.
Why similar: Tower Defense 18.9%, Automation 15%, Base Building 13.8%, Online Co-Op 13%, Building 11.3%
- #49 BootUp! TD
70% matchNo user reviews
Dev: Phierfih
Windows · Linux
Create your own path, set up turrets, craft and automate to keep your defenses up, and adapt your strategy as enemies evolve. Play solo or team up with fellow Tinkerbots for chaotic co-op action!
Why similar: Tower Defense 25.2%, Automation 16.6%, Base Building 14.9%, Building 11.6%, Management 10.9%
- #50 Mr. Nomad
69% matchNo user reviews
Dev: Rejected GamesPub: PlayWay S.A.
Windows · Mac
Mr. Nomad is a survival base-building, tower defense game set in a post-apocalyptic world. Set a fortified base around your camper, craft, endure brutal zombie raids, hide what is precious to you in underground bunker and embark on dangerous missions in search of resources.
Why similar: Mining 27.1% ★, Tower Defense 20%, Building 13.4%, Base Building 12%, Online Co-Op 8.9%
- #51 The Last Seed
69% matchNo user reviews
Dev: YebStudio
Windows
Restore life on a dying planet in this 2D automation strategy game. Build production chains, reclaim the ecosystem, and survive a hostile world with the help of The Last Seed.
Why similar: Automation 23.3%, Base Building 15.7%, Sandbox 13.7%, Management 13.5%, Building 13.1%
- #52 Naheulbeuk's Dungeon Master
68% matchMostly Positive71% of 1,602 reviews2023
Dev: Artefacts StudioPub: Dear Villagers
Windows
Median: 2.0 hrsMean: 16.6 hrs≥1hr: 60%
A dungeon in danger ! Build, manage, and defend your tower in the satirical heroic fantasy universe of Dungeon of Naheulbeuk. From a shaky establishment to an infamous lair!
Why similar: Management 17.1%, Building 16.5%, Base Building 15.8%, Sandbox 14.6%, Cartoony 9.3%
- #53 Untitled Automation Game
68% matchNo user reviews
Dev: Galactic Circuit Studio
Windows
Destroy every sentient being on a planet far, far away from Earth using automation cubes and a little magic!
Why similar: Automation 23.5%, Building 16.3%, Management 13.7%, Sandbox 13.5%, Base Building 12.1%
- #54 Scraptory
67% matchNo user reviews
Dev: David ShawPub: Inductance, LLC.
Windows
Command a walking factory-castle in a feudal sci-fi sandbox strategy roguelite. Race across an open world to salvage alien-infested spaceships crashing from orbit. Build industries and defenses, recruit vassals, and decide the fates of competing factions.
Why similar: Tower Defense 22.2%, Mining 21.8% ★, Sandbox 14.7%, Base Building 12.9%, Automation 12.5%
- #55 Kastle Kraft
67% matchNo user reviews2026
Dev: Infinite and Unbound Studios
Windows
Gather, craft, and then automate resources to build fabulous Kastles. Beware the locals don't like you destroying their land. Defend your Kastles through combat and defenses. Explore the land to find additional recipes, resources, and items to help you defend and build your Kingdom!
Why similar: Mining 30.1% ★, Automation 20.3%, Base Building 14.6%, Sandbox 9.6%, Management 8.9%
- #56 419
67% matchNo user reviews
Dev: AVALON_STUDIOS
Windows
Start as a small-time filler and work your way up to kingpin. Buy CC info, print blanks, card online and launder your money through crypto. But watch out: the more you scam, the more heat you get. Play solo or co-op with up to 8 players.
Why similar: Automation 21%, Building 18.6%, Sandbox 17.8%, Management 14.4%, Base Building 12.3%
- #57 Astra Industria
67% matchNo user reviews
Dev: Regnum Noctis
Windows · Linux
Astra Industria is a sci-fi factory builder set on colossal player-constructed space megastructures with the addictive growth of incremental games. Extract resources, craft advanced components, and automate deep-space production through a vast tech tree.
Why similar: Mining 20.9% ★, Automation 20.4%, Destruction 15.2%, Building 13.2%, Base Building 13%
- #58 ReTower: Custom Defense
66% matchNo user reviews
Dev: Baturalp ÖZMEN
Windows
A modular tower defense strategy game where you design, build, and upgrade fully customizable towers to survive relentless enemy waves.
Why similar: Tower Defense 34.4%, Building 19.1%, Sandbox 17.5%, Base Building 16.9%, Strategy 9.1%
- #59 Automation Empire
68% matchMixed66% of 2,639 reviews2019
Dev: DOG HOGGLER
Windows
Median: 7.6 hrsMean: 19.3 hrs≥1hr: 85%
Build and manage a massive industrial network of factories, mines, and farms. Employ a fleet of trains, trucks, and robotic drones. In the age of automation, efficiency is survival!
Why similar: Automation 25.7%, Base Building 16.1%, Mining 16% ★, Building 13.1%, Sandbox 11.9%