- #1 Woohoo!
97% match7 user reviews43% of 7 reviews2024
Dev: Gray Swan Games
Windows
Woohoo! is a compilation of casual puzzle and arcade games.
Why similar: Strategy 30%, Puzzle 23.1%, Arcade 20.8%, Logic 10.4%, Relaxing 8%
- #2 Cube Space
96% matchPositive81% of 26 reviews2021
Dev: HymooriPub: Gagonfe
Windows
Cube Space is a Sokoban-based puzzle game, where your goal is to clear up the path for the spaceship to reach the exit and escape the level! Interact with special obstacles and think your way through each level for the spaceship to travel through the galaxy once more!
Why similar: Strategy 17.9%, Puzzle 17%, Arcade 16.9%, Logic 12.7%, Pixel Graphics 9.1%
- #3 Pipe Mania
96% matchPositive89% of 19 reviews2020
Dev: RazorworksPub: Strategy First
Windows
Pipe Mania is a fast-paced puzzle game in which players lay down a set of pipes on a tiled grid in order to keep the Flooze - a constant flowing substance that speeds up with progression - moving through the pipes as long as possible without overflowing
Why similar: Puzzle 23.1%, Arcade 22.2%, Strategy 19.3%, Logic 15.5%, Retro 13.3%
- #4 Input Out
95% match1 user reviews100% of 1 reviews2020
Dev: Miles Lepine
Windows
Input Out is a Puzzle game where the player commands a circle to the goal by Inputting movement commands. Navigate your way through 100 levels filled with different threats and interesting obstacles. Can you Input your way Out?
Why similar: Strategy 31.1%, Puzzle 24.1%, Logic 18.6%, Arcade 10.9%, Pixel Graphics 7.7%
- #5 Schrodinger's Code
94% matchNo user reviews
Dev: Nuno "Omega Leo" Diogo
Windows · Linux
Schrodinger’s Code is a puzzle game where you need to fix Thomas Schrodinger's messy code before he gets trapped forever inside his own game.
Why similar: Strategy 28.6%, Puzzle 22.3%, Arcade 20.3%, Logic 9.9%, Pixel Graphics 7.1%
- #6 Sweep'n'Sweep
94% matchPositive92% of 37 reviews2018
Dev: SweepBros
Windows · Mac · Linux
Median: 3.6 hrsMean: 4.3 hrs≥1hr: 92%
Sweep'n'Sweep is a game similar to Minesweeper, but with one difference: when you fill the whole line, it disappears and a new empty one appears on top. Enjoy the new infinite gameplay and try to clear as many lines as possible!
Why similar: Puzzle 22.4%, Arcade 21.6%, Strategy 18.1%, Logic 15.4%, Relaxing 13.1%
- #7 Project Arcade
93% match1 user reviews100% of 1 reviews2023
Dev: Antonio Figueiredo
Windows
Project Arcade currently contains a simple yet responsive card matching memory game, with progressively challenging levels, pairs or triples modes, and an automatic save system.
Why similar: Strategy 28.1%, Arcade 24.9%, Puzzle 21%, Logic 20.5%, 2D 4.4%
- #8 Beam Splitter
92% match4 user reviews100% of 4 reviews2022
Dev: Andrew Hess
Windows · Mac
Place mirrors and beam splitters to redirect lasers in this relaxing arcade style game. How many levels can you beat?
Why similar: Strategy 31.2%, Arcade 23.7%, Puzzle 16.1%, Relaxing 12.5%, Logic 10.8%
- #9 Diefrosty
91% matchVery Positive83% of 58 reviews2021
Dev: UlonPub: Gagonfe
Windows
Diefrosty is an unsurvival puzzle game, where your one and only goal is to kill your ice-cuby character no matter how. Intereract with many obstacles, use really dumb ways to die while melting your brain to beat each level.
Why similar: Strategy 20%, Puzzle 18.3%, Logic 17.5%, Relaxing 10.2%, Pixel Graphics 10.1%
- #10 LightCells
91% match3 user reviews67% of 3 reviews2024
Dev: SumFell
Windows · Mac
LightCells is an elegant and minimalist logic puzzle game that captivates players with its simplicity and depth.
Why similar: Strategy 36.7%, Puzzle 26.6%, Logic 13.8%, Relaxing 13.2%, 2D 8.5%
- #11 where's my egg?
89% matchPositive100% of 29 reviews2026
Dev: LevelClear
Windows
Where’s my egg? A poor chicken dad has sadly lost his eggs. Help him find 62 strange eggs and bring them back.
Why similar: Puzzle 22.2%, Sokoban 22% ★, Strategy 21.3%, Logic 18.4%, Pixel Graphics 9.4%
- #12 Pusher
90% match2 user reviews100% of 2 reviews2022
Dev: Devblazer
Windows
Pusher is a box-world or sokoban type game. Fight your way through a mixture of 50 levels, ever increasing in difficulty. The goal of the game is to push boxes around until they are all in the designated positions, but this is easier said than done.
Why similar: Strategy 35.6%, Sokoban 20.8% ★, Puzzle 19.9%, Logic 15.9%, 2D 6.7%
- #13 Chroma Cross
89% match7 user reviews86% of 7 reviews2024
Dev: TheFitzyGames
Windows
Chroma Cross takes Nonograms beyond the binary of black and white and brings them into a rainbow of color. Experience Picross in refreshing polychrome.
Why similar: Strategy 39.1%, Puzzle 28.3%, Relaxing 14.1%, 2D 9.1%, Pixel Graphics 8.2%
- #14 Colorful Colore
88% matchVery Positive97% of 163 reviews2020
Dev: Gagonfe
Windows
Colorful Colore is a Puzzle Labyrinth game, where your objective is to get in the exit matching the correct colors in the way.
Why similar: Strategy 33.4%, Arcade 20.8%, Logic 13.9%, Puzzle 13.2%, Pixel Graphics 9.6%
- #15 One Hard Game Please!
87% match2 user reviews100% of 2 reviews2025
Dev: RealGrum4799
Windows
"One Hard Game Please" is a brutally difficult rage game inspired by The World's Hardest Game. You control a constantly moving player that bounces off walls, with the goal of reaching the finish line without touching hazards. Can you survive?"
Why similar: Strategy 34.5%, Arcade 21%, Puzzle 18.8%, Pixel Graphics 7.1%, Retro 6.7%
- #16 Grid Wipe
86% match6 user reviews83% of 6 reviews2025
Dev: Wuzord
Windows
Grid Wipe is a puzzle game where you clear a grid by adding or subtracting numbers. Each move affects a selected cell and its orthogonal neighbors, requiring careful planning to complete the puzzle.
Why similar: Puzzle 32.7%, Arcade 29.1%, Strategy 27.2%, 2D 9.4%, Singleplayer 1.7%
- #17 BitLiberator
86% match3 user reviews33% of 3 reviews2025
Dev: PlaceHolder Name Studio
Windows
A challenging top-down strategy-puzzle-action game where you convert enemies into allies and link them to form powerful upgraded structures. Think and act quickly, or you'll be overwhelmed in just half a minute!
Why similar: Strategy 29.5%, Puzzle 21.1%, Arcade 20.3%, Pixel Graphics 14.2%, Retro 8.4%
- #18 Halloween 2048
84% match1 user reviews100% of 1 reviews2025
Dev: Grendel Enterprises, L.L.C.
Windows · Mac
Halloween 2048 is a Halloween themed tile merge game better than the original. Complete all 28 levels, reach All Saints day and win the game! All levels have Halloween images that must be matched and merged. Earn bonus actions to remove a tile or tiles, swap tile positions, or increase board size.
Why similar: Strategy 33.3%, Arcade 21.1%, Puzzle 19%, Logic 11.3%, Pixel Graphics 7.5%
- #19 Out Of Shapes
85% match1 user reviews100% of 1 reviews2023
Dev: W3zl3y3
Windows
Drop matching shapes on each other to create larger shapes. The more shapes you combine in one drop the higher your combo score. The game ends when you run out of space.
Why similar: Strategy 43%, Arcade 25.2%, Puzzle 22.2%, 2D 8%, Singleplayer 1.6%
- #20 Time Management
84% match3 user reviews100% of 3 reviews2025
Dev: Jason SuydamPub: Stop and Watch Studios
Windows · Mac · Linux
Travel through a duotone world avoiding obstacles and managing your time to reach the next level. Over 100 levels to conquer and with its simple art style complex puzzles await.
Why similar: Strategy 39.7%, Puzzle 22.9%, Pixel Graphics 10.5%, Retro 9.4%, Linear 8.5%
- #21 Pac-Snec
82% matchPositive91% of 23 reviews2025
Dev: LukeCGGPub: CGG Industries
Windows · Mac · Linux
Have a nostalgic trip back in time to experience a fresh take on some classics. Eat orbs and extend your Snec to become the longest and coolest in the world!
Why similar: Strategy 33.2%, Arcade 20.7%, Puzzle 18.5%, Logic 11.7%, Pixel Graphics 8.3%
- #22 Side by Size
82% matchPositive100% of 17 reviews2023
Dev: Zac E
Windows
Side by Size is a puzzle game where taking damage and healing changes the puzzle layout. Purposefully get hurt to open the way to the exit in 100 hand crafted puzzles!
Why similar: Puzzle 23.7%, Logic 21.6%, Strategy 19%, Sokoban 11.4% ★, Pixel Graphics 8.1%
- #23 Tui Shou: Sokoban
81% match3 user reviews100% of 3 reviews2025
Dev: 鲁搬三试
Windows
"Tui Shou: Sokoban" is a 2D Sokoban-style puzzle game. You need to push boxes marked with different attributes while following rock-paper-scissors rules to move them to designated spots. Be careful! Some incorrect moves will cause boxes to disappear! Let the challenge begin!
Why similar: Sokoban 23.1% ★, Puzzle 18.8%, Strategy 17.4%, Logic 13.1%, Relaxing 11.7%
- #24 echo
83% matchNo user reviews2022
Dev: Casual Stuff
Windows
Echo is a puzzle game, where a clone reflects all your moves. Your goal is to solve puzzles and find out how to destroy your clone.
Why similar: Strategy 34.4%, Puzzle 25.3%, Logic 12.8%, Relaxing 11.8%, 2D 8.2%
- #25 Sokowand
80% matchPositive100% of 12 reviews2025
Dev: TheHolyFurry
Windows
Sokowand is a top-down puzzle game which fuses sokoban-inspired puzzles with a magical floor that can be ripped out. Need to cross a gap? Use the floor next to you! Push boxes to open doors, manipulate signals, redirect laser by rotating mirrors and rewire entire floors full of electricity.
Why similar: Strategy 20.4%, Sokoban 18.2% ★, Puzzle 18.2%, Logic 17.7%, Retro 8.9%
- #26 Tetros
81% matchMixed55% of 51 reviews2018
Dev: Betamaximus-128
Windows · Mac · Linux
Tetros is the thrift store knockoff of Tetris. Featuring many more shapes, an expanding stage, and advanced control mechanics, everything you need to push your shape fitting OCD's to the next level.
Why similar: Puzzle 36.4%, Strategy 35.9%, Arcade 14.9%, Retro 6.7%, 2D 5.3%
- #27 The Man Who Walked
79% matchNo user reviews2026
Dev: Tomás Garri
Windows
The Man Who Walked invites you to solve relaxing puzzles by switching between two worlds: in 2D you rearrange the environment, in 3D you explore it. Only by combining both perspectives will you uncover the end of the story.
Why similar: Strategy 36.9%, Puzzle 27.3%, Relaxing 15.1%, Logic 11.8%, 2D 7.6%
- #28 InOutPath
78% matchPositive100% of 15 reviews2024
Dev: chgames
Windows · Mac
You will play the role of a smart and agile kitten, learn and utilize various strange and interesting mechanisms to unlock 300+ puzzles that are extremely characteristic and full of challenges, to obtain an unforgettable puzzle-solving experience.
Why similar: Puzzle 25.7%, Strategy 24.1%, Logic 19.9%, Relaxing 14.1%, Sokoban 9.4% ★
- #29 NYANCO MINE
79% matchPositive100% of 25 reviews2020
Dev: Nyanco Channel
Windows
Nyanco is back! Let's play the classic brain training game Minesweeper now with cute cat girls! Are you ready?
Why similar: Strategy 29.6%, Puzzle 25.3%, Arcade 18.4%, Relaxing 7%, Pixel Graphics 6.9%
- #30 Medieval Conquest
78% matchMixed69% of 13 reviews2024
Dev: Phoenixxx Games
Windows
Welcome to the world of medieval battles and heroic deeds! In this game you will go on an exciting journey through the era of knightly tournaments and great battles.
Why similar: Strategy 48.6%, Arcade 27.8%, Logic 21.3%, Singleplayer 2.3%
- #31 Sansagari
77% match2 user reviews100% of 2 reviews2025
Dev: Adam Tarnowski
Windows
Tranquil, casual, minimal puzzle game with soothing audio visuals and unique gameplay.
Why similar: Puzzle 33.1%, Strategy 31.7%, Relaxing 19.4%, Logic 14.4%, Singleplayer 1.3%
- #32 Ornate Machina: The Thousand Trials
76% matchPositive100% of 19 reviews2025
Dev: 大隆盛工作室
Windows · Mac · Linux
Ornate Machina: The Thousand Trials is a 2D puzzle game where you play as a stealthy infiltrator. Solve intricate mechanisms, test your logic, and navigate the secret trials of the Ministry of Mechanical Works to reach the final goal!
Why similar: Strategy 19.9%, Arcade 16.6%, Sokoban 15.6% ★, Puzzle 15.1%, Retro 7.2%
- #33 Slime Experiments
77% match1 user reviews100% of 1 reviews2023
Dev: PlagenShiki
Windows
A 2D top down puzzle game where you play as a slime that must go through various experiments after finding yourself captured by some sort of slime researcher.
Why similar: Strategy 31.3%, Sokoban 19.9% ★, Puzzle 18.9%, Logic 10%, Pixel Graphics 7.2%
- #34 Sorcerer's Maze
75% match4 user reviews75% of 4 reviews2024
Dev: Siesta, Four WindsPub: Bleem.net
Windows
Use magic powers and secret weapons to accomplish your mission. You have magic spells to use throughout the game to help conquer the baddest bosses. Sorcerer's Maze brings back some of the most exciting arcade type puzzle elements and combines them in one with a whole new twist!
Why similar: Puzzle 25.4%, Arcade 23.8%, Strategy 22.1%, Relaxing 12.2%, 2D 7.8%
- #35 Minato
75% matchNo user reviews2026
Dev: noshuio
Windows
Minato combines classic minesweeper with roguelike elements. Progress through increasingly challenging stages, discovering unique items to help you conquer the toughest boards and situations. Beware of bosses that introduce unexpected twists to the classic gameplay.
Why similar: Puzzle 24%, Strategy 22.2%, Logic 16.3%, Pixel Graphics 11.1%, 2D 8.2%
- #36 Super Hot Potato
76% matchPositive100% of 10 reviews2021
Dev: Paul Connor
Windows
A self aware Super Hot Potato is on a quest to free his fellow potato kind from their imminent doom. Help Super Hot Potato navigate treacherous screens filled with obstacles, collecting potato's and finally making your way to each screens exit. Retro inspired 80s style grid movement gameplay
Why similar: Strategy 30.5%, Arcade 20%, Puzzle 17.5%, Pixel Graphics 8.1%, Relaxing 6.8%
- #37 Endless Killer Sudoku
74% matchNo user reviews2026
Dev: Beaveroid Entertainment
Windows
Abandon pre-made puzzle packs. Endless Killer Sudoku is a minimalist, infinite logic generator where every cage is meticulously calculated. No guessing, no 1-cell freebies—just pure, algorithmic deduction across handcrafted difficulty tiers.
Why similar: Strategy 27.1%, Puzzle 23.9%, Arcade 22.7%, Logic 17.1%, 2D 8%
- #38 BOTO LABO
73% matchNo user reviews2026
Dev: Abendiix
Windows · Mac · Linux
Solve up to 100 Sokoban-Puzzle levels with the help of your robot friends! Arrange them. Move them. Watch 'em go and... reach the flag in your own style! We got cats, dogs and many more!
Why similar: Sokoban 23.3% ★, Puzzle 18%, Arcade 17.3%, Strategy 16.3%, Logic 8.2%
- #39 GeTrix
73% match4 user reviews80% of 5 reviews2025
Dev: ToGGy
Windows
Stack, swipe, and wave your way through a fast-paced puzzle challenge powered by intuitive hand-tracking controls.
Why similar: Strategy 38.7%, Arcade 23.4%, Puzzle 20.8%, Pixel Graphics 8.3%, 2D 7.6%
- #40 Merge Jam
74% matchNo user reviews2025
Dev: VectorUp Games
Windows
Merge balls to complete puzzles in this fun and addictive physics-based game! Fun, colorful and relaxing - good for hours of gameplay!
Why similar: Strategy 36.2%, Arcade 22.6%, Puzzle 20.2%, Logic 12.7%, Relaxing 7.4%
- #41 Soko Spectacle
72% matchPositive100% of 10 reviews2025
Dev: Jeremy Bouin
Windows · Linux
Push crates of fireworks and find a way to light the sky in this relaxing puzzle game.
Why similar: Strategy 26.6%, Sokoban 20.8% ★, Puzzle 19.5%, Logic 9.6%, Pixel Graphics 7.3%
- #42 Circuit: Laser Maze
73% match6 user reviews83% of 6 reviews2022
Dev: Gray Days Entertainment
Windows · Mac · Linux
A mind-bending 3D laser puzzle game.
Why similar: Puzzle 27.3%, Logic 26.8%, Strategy 25.6%, Retro 12.5%, Relaxing 6.1%
- #43 Each Other
72% matchPositive94% of 17 reviews2022
Dev: SmeekiPub: Plug In Digital
Windows
In this new puzzle game, guide Edwin and Judy through an original story and many levels. And help them to avoid the eye of the supervisors and to escape from their orphanage for the least strange...
Why similar: Strategy 37.4%, Arcade 23%, Puzzle 20.7%, Pixel Graphics 10.3%, 2D 7.6%
- #44 Ascension Act
71% matchNo user reviews
Dev: Evan The Not Fantastic
Windows
This is a game where you encounter some puzzles of various types, focusing mainly on split attention, and follow the very linear path laid out before you and definitely don't do anything immoral. Just follow the sequence and everything will be fine. I promise. I promise. I promise.
Why similar: Strategy 39.5%, Puzzle 23%, Logic 13%, Pixel Graphics 8.6%, 2D 8.5%
- #45 Sprout of Control
71% match1 user reviews100% of 1 reviews2024
Dev: T.E.R. Yarally
Windows · Mac
Sprout of Control is a puzzle-game that requires wits, patience and timing. You can move in any direction as long as it is not occupied, but while moving, you can't change direction until you hit another solid object. Crawl your way through the levels and use evil fireflies to your advantage!
Why similar: Strategy 32.5%, Puzzle 26.8%, Arcade 19.7%, Pixel Graphics 8.2%, 2D 6%
- #46 Nonogram Kingdom
71% matchMixed57% of 44 reviews2022
Dev: RikkiGames Limited
Windows
Come play Nonogram Kingdom, a world where you can explore a whole range of different places by solving nonogram puzzles and unlock amazing prizes that allow you to customize your game. These puzzles are fun and a great way to keep your brain active and to challenge yourself daily.
Why similar: Strategy 37.8%, Logic 30.5%, Puzzle 25%, 2D 5.1%, Singleplayer 1.6%
- #47 A Simple Square
70% matchNo user reviews
Dev: Antharuu
Windows · Linux
A simple square is a puzzle game with many interacting mechanics, which you will discover throughout your adventure in a large amount of diversified levels.
Why similar: Puzzle 28.2%, Strategy 24.4%, Relaxing 11.1%, Logic 10.2%, 2D 8.6%
- #48 TetraDice
70% matchNo user reviews2026
Dev: Lunarhellgames
Windows
Forget everything you know about falling blocks. TetraDice blends classic arcade strategy with Roguelite powers and dice-driven chaos. Bend gravity, unleash explosions, and use 50+ Perks to survive and beat the high score.
Why similar: Strategy 33.3%, Puzzle 26.9%, Arcade 24.2%, Retro 7.3%, 2D 7.3%
- #49 Vault Circuit
70% match1 user reviews100% of 1 reviews2022
Dev: Kalvis
Windows
Color matching puzzle with an shape placing twist. No timers, no rush. Try to complete 42 levels, but be careful, the mess you make in one level you take with you to the next.
Why similar: Strategy 41.2%, Puzzle 30.9%, Logic 16.7%, 2D 9.6%, Singleplayer 1.5%
- #50 Sudoku Challenge Pro
69% matchNo user reviews2026
Dev: Charles P Graham
Windows
Master Sudoku with 27 Steam Achievements across 5 difficulty levels. Features comprehensive tutorials, detailed stat tracking, multiple player profiles, and cloud saves. From casual beginner to hardcore brainiac - challenge yourself!
Why similar: Strategy 33.2%, Puzzle 26.8%, Logic 24.6%, Relaxing 8.9%, 2D 4.8%
- #51 Samly's Merge
68% match6 user reviews100% of 6 reviews2025
Dev: Samly
Windows · Mac
Easy to learn, hard to master. No time limits. No rush. Just relax and merge in pixel-art goodness.
Why similar: Arcade 28.5%, Puzzle 25.5%, Strategy 15.2%, Pixel Graphics 10.2%, Relaxing 9.8%
- #52 Megaris
68% matchNo user reviews
Dev: Akuma no Tsubasa
Windows
A casual classic puzzle game with lots of modes and extras.
Why similar: Strategy 33.6%, Puzzle 26.2%, Arcade 23.8%, 2D 8%, Pixel Graphics 7.7%
- #53 Math Attack
67% matchMostly Positive79% of 14 reviews2025
Dev: vishyy
Windows
Math Attack is a mathematical puzzle game about using math operations to reduce expressions to zero. Each level presents a clever numerical riddle hidden behind deceptively simple notation. It’s a game of logic, foresight, and elegant solutions.
Why similar: Strategy 33.5%, Puzzle 27%, Logic 24.8%, Pixel Graphics 7.8%, 2D 5.8%
- #54 Fary's Cabin In The Tangled Woods
67% match2 user reviews100% of 2 reviews2025
Dev: Peartree Games
Windows
A short game about untangling puzzles
Why similar: Strategy 32.5%, Puzzle 26.7%, Logic 23.3%, Relaxing 9.2%, Linear 7.4%
- #55 EXPEST
69% matchNo user reviews2023
Dev: Cadyze
Windows
An arcade-inspired game all about collecting cheese to fulfill your needs. Avoid being exterminated throughout all the levels as you see all the tricks that are used to stop your quest.
Why similar: Strategy 32.8%, Arcade 26.5%, Puzzle 19.6%, Pixel Graphics 7.7%, Relaxing 6.8%
- #56 Nonograms 22
69% match5 user reviews40% of 5 reviews2021
Dev: Studio Tomego
Windows
A jam packed nonograms game with beautiful pixel art and a slick UI. Over 216 puzzles to solve, achievements and a relaxing audio soundtrack wrapped up in 20+ hours of gameplay!
Why similar: Strategy 37.6%, Puzzle 23.6%, Logic 13.4%, 2D 8.8%, Pixel Graphics 7.8%
- #57 Mouse Maze
66% match2 user reviews100% of 2 reviews2025
Dev: Blake Connors
Windows
A short but fun challenge that tickles your brain with a sprinkle of frustration. Play as a mouse to get the cheese by completing the maze while avoiding the cats.
Why similar: Strategy 40.9%, Puzzle 27.1%, Linear 9.8%, Pixel Graphics 9.8%, 2D 9.2%
- #58 Dodo
67% match8 user reviews100% of 8 reviews2024
Dev: ThreeByFour Games
Windows · Mac
Dodo is a tricky puzzle game where you have to enter the correct word to get to the next level. The letters you enter will change the grid on the screen - and you must get that grid to match the symbols!
Why similar: Puzzle 33%, Logic 32.1%, Strategy 21.4%, 2D 11.1%, Singleplayer 2.4%
- #59 MazezaM - Puzzle Game
67% match4 user reviews100% of 4 reviews2022
Dev: eSolutionsPub: eSolutions Nordic AB
Windows · Mac · Linux
The game builds on the concept of Sokoban puzzles, where objects need to be moved to reach the exit.
Why similar: Sokoban 20% ★, Strategy 17.4%, Puzzle 16.6%, Arcade 16.2%, Relaxing 8.6%
- #60 Kidnapped
68% matchNo user reviews2023
Dev: Bundle LLCPub: Bundle
Windows
Solve the mysterious kidnapping of beloved actress Sebastiana Sax. In this one-player mystery game, you must decipher clues and interrogate witnesses to get to the bottom of this heinous crime. Can you solve the mystery in time?
Why similar: Strategy 56%, Puzzle 32.1%, 2D 7.7%, Singleplayer 4.2%