- #1 Game Dev Fantasy盖姆代夫
97% match2 user reviews50% of 2 reviews2024
Dev: IGA Studio
Windows
Join the adventure of game development while sailing the seas with your indie studio! Use your wits and strategy to complete development tasks, learn new skills, and launch your game before the deadline. With the sea breeze on your face, you're all set to create an amazing game!
Why similar: Card Game 29.8%, Card Battler 22.8%, Education 17.3%, Simulation 16.1%, Casual 11%
- #2 Solitaire: Learn the Flags!
96% match5 user reviews100% of 5 reviews2018
Dev: RTWS
Windows
A combination of using flashcards for learning with the classic card game Solitaire.
Why similar: Education 44.7%, Card Game 35.1%, Casual 20.2%
- #3 Secrets of the Past: Dion
96% matchPositive88% of 26 reviews2018
Dev: Culturplay
Windows
Become an archaeologist and lead an excavation at the ancient city of Dion! In this casual simulation game, your goal is to unearth and exhibit the real treasures of the Villa of Dionysus. Will you manage to do so before the heavy rain season?
Why similar: Education 34%, Simulation 33.2%, Casual 20.9%, Puzzle 11.8%
- #4 Math Path
95% matchMixed58% of 19 reviews2020
Dev: CSMPub: W. T. B.
Windows · Mac · Linux
A maze that can be passed with the help of math.
Why similar: Card Game 24.7%, Card Battler 20.3%, Education 14.5%, Incremental 12.8%, Puzzle 10.9%
- #5 Reincarnatio
94% match5 user reviews80% of 5 reviews2023
Dev: 971TIMES
Windows
"Reincarnatio" is a village-building card game. Build houses, populate them with people, and work to acquire resources. Construct various facilities to develop and expand the village.
Why similar: Card Game 38.4%, Simulation 24.6%, Casual 19.3%, Deckbuilding 7.6%, 2D 4.6%
- #6 1 Rule Sudoku
94% match3 user reviews67% of 3 reviews2022
Dev: Edelweiss Studios
Windows
Dive into the world of 1 Rule Sudoku, where the classic number puzzle is reimagined with a fresh twist. Featuring endless, procedurally-generated puzzles, this minimalist yet deeply engaging game offers a perfect balance of challenge and relaxation.
Why similar: Education 42%, Incremental 21.5%, Casual 19.8%, Puzzle 12.2%, 2D 3.9%
- #7 語彙コイン
93% matchNo user reviews
Dev: nonbirinon223
Windows · Mac
Roll coins engraved with Japanese kana and build words from what lands face-up — a calm tabletop word game set in a quiet Japanese room. A play of luck, vocabulary, and knowing when to stop. Solo high-score, local 2-player, and online versus.
Why similar: Card Game 33.1%, Card Battler 27.8%, Casual 16%, Deckbuilding 7%, Simulation 6.9%
- #8 Cards of the Realm
92% match2 user reviews100% of 2 reviews2023
Dev: American Game Dev
Windows · Mac
A lightweight deck builder. Explore over a dozen unique zones and collect heroes for your deck.
Why similar: Card Game 37.4%, Card Battler 31%, Casual 19.2%, Deckbuilding 7.8%, 2D 4.1%
- #9 CardAttack-Gabee's Roads
91% match1 user reviews100% of 1 reviews2025
Dev: Flyingstone
Windows
Card Attack is a Card Deck Building based roguelike game. Collect cards, enhance them with relics and skills, and defeat your enemies!
Why similar: Card Game 27.6%, Simulation 21.8%, Card Battler 19.3%, Casual 13.7%, Stylized 5.6%
- #10 Terra Puzzle 3D
91% match1 user reviews100% of 1 reviews2022
Dev: Pawel Oriol
Windows
Assemble the planet Earth as a spherical jigsaw puzzle in full 3D and at 3 levels of difficulty.
Why similar: Education 42%, Incremental 21.6%, Casual 19.4%, Puzzle 12.2%, Atmospheric 4.2%
- #11 Sigformation
90% match3 user reviews100% of 3 reviews2023
Dev: AnotherKnife Games Studio
Windows · Mac
A hardcore puzzle game about digital circuits
Why similar: Education 45.2%, Simulation 36.2%, Puzzle 13.5%, 2D 4.1%, Singleplayer 1%
- #12 熵减协议-The Entropy Directive
89% matchPositive95% of 20 reviews2025
Dev: xk studio
Windows
这是一个致力于让玩家在享受游戏乐趣的同时能够高效记忆英语单词等记忆类知识点的卡牌肉鸽游戏,游戏灵感来源于《月圆之夜》和《杀戮尖塔》
Why similar: Card Game 31.1%, Education 30.8%, Card Battler 19%, Casual 16.7%, 2D 2.1%
- #13 Italian Brainrot Simulator
89% matchNo user reviews
Dev: Brainbot
Windows · Mac
A PvP card game that makes perfect nonsense. Collect, create, and upgrade absurd cards to unleash the most unexpected combos of creatures — all to grow your deck and fuel the rot!
Why similar: Card Game 29.6%, Card Battler 24.6%, Simulation 24%, Casual 15.9%, Deckbuilding 5.9%
- #14 衔言碎语
87% matchPositive92% of 13 reviews2025
Dev: AnnaPub: none
Windows
恭喜你发现了这款独一无二的成语卡牌游戏!你需要观察卡牌上的成语文字,选中卡牌组成各种牌型,搭配使用各种道具卡,获得更高的分数。百种游戏道具,数千张不同的成语卡牌,合理运用卡牌和道具,攻破一个又一个关卡吧!
Why similar: Card Game 38.2%, Education 37.8%, Casual 19.6%, 2D 3.7%, Singleplayer 0.6%
- #15 HomestarVR
88% matchMixed58% of 12 reviews2018
Dev: The pocket company
Windows
This application simulates a starry sky in realism. Please enjoy the full sky starry sky. There are three modes that enjoy starry sky in this application. ①World Sky Time Travel ②Full Celestial Planetarium ③Starry Sky Selection
Why similar: Education 47.6%, Simulation 32.7%, Casual 19.7%
- #16 TerraBlocks
86% match5 user reviews40% of 5 reviews2024
Dev: shrubec
Windows · Linux
TerraBlocks is a geography-based puzzle game where you move and rotate drifting continent pieces from the North Pole to their correct places. As you progress, the challenge increases. Test your spatial awareness and geographic knowledge while rebuilding the world!
Why similar: Education 37.2%, Simulation 24.1%, Puzzle 13.6%, Incremental 12.6%, Casual 11.6%
- #17 Chemi
86% matchNo user reviews
Dev: Lenvayo AS
Windows · Mac
Step into a digital chemistry lab where you experiment, analyze results, and master real scientific tools through hands-on simulation.
Why similar: Education 49.2%, Simulation 26%, Casual 23.7%, Singleplayer 1%
- #18 I.E.L : Indo European Languages
85% matchNo user reviews
Dev: Phantom Games Studio
Windows
IEL: Indo European Languages is a 2D educational game where you learn French, Italian, Spanish, German, Portuguese, and more through fun mini-games. Explore landmarks, improve vocabulary by category, and build real-world communication skills while playing!
Why similar: Education 49.4%, Casual 20.2%, Puzzle 12.4%, Simulation 11.2%, 2D 5.5%
- #19 The boy sorcerer - Lost memory
84% match3 user reviews100% of 3 reviews2024
Dev: Riders of Dark Gaming
Windows
Help Anant escape the tower curse. You will climb the tower, unlock new memories until you complete all game modes for each floor. Good luck and may your memory serve you well.
Why similar: Education 31.6%, Card Game 27.2%, Incremental 21.9%, Casual 9.5%, Magic 5.6%
- #20 Player vs. Dealer Blackjack
84% match3 user reviews100% of 3 reviews2024
Dev: N11 Games Division
Windows
Dive into the world of classic casino action with a casual, 2D blackjack game designed for pure entertainment. Whether you're a seasoned player or new to the game, this is your chance to master basic blackjack strategy while enjoying a laid-back gaming experience with configurable table options.
Why similar: Card Game 41.1%, Education 21.6%, Simulation 17%, Casual 15.8%, 2D 3.5%
- #21 Mathletix
83% matchPositive100% of 20 reviews2022
Dev: Burgee Media
Windows
A puzzle game that utilizes the basic principles of math, all set against gorgeous backgrounds and a relaxing, lofi soundtrack. Players must arrange numbers and operators into proper equations in the style of crossword puzzles.
Why similar: Education 42.5%, Incremental 21.4%, Casual 19.1%, Puzzle 12.4%, 2D 4%
- #22 Plumber 3
82% match8 user reviews13% of 8 reviews2021
Dev: anyfreegame
Windows
The Plumber 3 is a popular logical game, whose goal is to connect two water points in a short time to drain the water. This game has 30 levels with a gradually increasing degree of complexity, and the game is ideally suited for mobile devices.
Why similar: Education 40.5%, Casual 20.8%, Incremental 20.5%, Puzzle 14.2%, 2D 3.4%
- #23 幻想修仙世界
82% match1 user reviews0% of 1 reviews2024
Dev: shiyi
Windows
这是一个小型修真世界,包含了派系,道侣,灵兽,阵法,丹药,炼器, 傀儡等修真元素,是2D回合卡牌类玩法,作者独立开发,若有反馈可以联系作者。 游戏开始选择派系,各个派系的玩法不同,剑修普攻会群攻, 魔修会暴击,炼体会反伤,妖修会吸血,进入游戏后,可选择职业。 地图上,有各种功法,配方,可以收集。 怪物有掉落展示。 也可以挂机,挂机可以挑战与主角当前等级的怪物,获得修为与物品。 游戏整体就是收集各种装备,阵法,灵兽等,搭配自己的修仙阵容。
Why similar: Card Game 28.7%, Simulation 24.7%, Card Battler 18%, Casual 16.3%, Mythology 9.6%
- #24 Kotoha’s Sealed Sword: Hiragana Deckbuilding
81% matchNo user reviews2026
Dev: Madrize
Windows
Learn and master Japanese with Kotoha! Join her as she goes on a mission to find her grandfather's sealed sword. Discover new creatures. Unlock and craft new words, add them to your hand to aid you in battle.
Why similar: Education 32.9%, Card Game 25.8%, Card Battler 25.1%, Deckbuilding 11.9%, Casual 4.1%
- #25 Axolotl Kingdom
80% match1 user reviews100% of 1 reviews2023
Dev: Sunflower Games StudioPub: Sunflower Games Publisher
Windows
Axolotl Kingdom is a charming hand drawn pet simulator, where you can adopt your own Axolotl. You can customise your Axolotl with 20 unique accessories, with options for all styles! Our Kingdom is brimming with life, with locations such as the Cafe and Arcade. There’s so much to explore and enjoy!
Why similar: Simulation 28.9%, Incremental 23.7%, Education 21%, Casual 19.1%, Stylized 6.9%
- #26 Memory Player
81% match1 user reviews100% of 1 reviews2020
Dev: WANG ZHENZHEN
Windows
A memory training game that let you memorize the order of one shuffled deck of 52 playing cards in minutes.
Why similar: Simulation 38.8%, Casual 24.2%, Education 18.2%, Card Game 14.1%, Puzzle 4.8%
- #27 Shear line
79% matchNo user reviews
Dev: TheNakedCat
Windows
A lockpicking simulator that does not roll dice. Pin tumbler locks, simulated rather than scored: no hidden success chance, no progress bar. A pin sets because you held the pick still inside a window a fraction of a millimetre wide, long enough to catch.
Why similar: Education 42.9%, Simulation 37.4%, Puzzle 14.7%, 2D 4.2%, Singleplayer 0.8%
- #28 Halloween Puzzle
79% matchNo user reviews
Dev: halloweendev23
Windows
Halloween Puzzle is an educational game for children in which you have to collect a picture from puzzles. The game has 12 levels, a pleasant atmosphere for children.Good music, nice graphics, mouse control, the game develops memory well.
Why similar: Education 40.9%, Incremental 20.8%, Casual 20.4%, Puzzle 13.9%, 2D 3.3%
- #29 Word of Kitchen
78% match2 user reviews0% of 2 reviews2021
Dev: DIG Games
Windows
This is a word search game. Theme: kitchen. You are presented with several letters and your task is to add words from these letters.
Why similar: Simulation 33.4%, Education 29%, Casual 22.6%, Puzzle 13.9%, Singleplayer 1.1%
- #30 Waning Light
77% matchNo user reviews
Dev: Tree Bear Interactive
Windows
Waning Light is a story-rich turn-based card battler strategy game with life sim elements that puts players in the role of a young adult balancing life’s demands by day and dreaming of epic quests, fighting their inner-demons by night.
Why similar: Education 31.9%, Card Battler 30.3%, Card Game 25.8%, Deckbuilding 5.7%, Choices Matter 3.7%
- #31 Master Hanzi HSK1
77% match1 user reviews0% of 1 reviews2025
Dev: MasterHanzi
Windows
This Chinese course is for everyone whether you're a total beginner or already know a few words, it will increase your skills like magic. you'll be amazed at how quickly you start understanding and speaking Chinese.
Why similar: Education 47.3%, Casual 27.3%, Puzzle 17.9%, 2D 6.3%, Singleplayer 1.2%
- #32 RGB Simulator
78% match3 user reviews67% of 3 reviews2020
Dev: ToradySoft
Windows
It is the best and only simulator in the form of a game with colors. In the game you play with colors, either on time limit, or just for fun.
Why similar: Simulation 30.9%, Education 25.3%, Incremental 19.8%, Casual 11.8%, Puzzle 11.2%
- #33 Halloween Games for Toddlers and Kids
76% match2 user reviews100% of 2 reviews2023
Dev: McPeppergames
Windows
A lovingly designed Halloween puzzle learning game for small preschool children. It contains an animal memory find the pairs game that you can play against a cat as your opponent. For fearless children or you have your diaper ready!
Why similar: Education 31.8%, Simulation 19.5%, Card Game 14%, Puzzle 12.6%, Casual 12.5%
- #34 Margin of Error
76% matchNo user reviews
Dev: Pxpiksy Games
Windows
Margin of Error is a roguelike deck-building game with a mathematical puzzle twist, where you play not just with numbers - but also with logic and strategy. it features a card system with numbers 0-9 and unique operators like +, -, ×, (pi), etc.
Why similar: Education 38.5%, Card Game 29.8%, Puzzle 10.8%, Casual 9.8%, Deckbuilding 7.7%
- #35 Can't Sleep!
75% match1 user reviews100% of 1 reviews2025
Dev: ADing
Windows
This game is a Single Player Rougelike Deckbuilder includes 2 playable character. Your goal is to reduce their soberness at Night by spending time to play cards. Build and enhance your deck to conquer Insomnia! Also face even more Challenge in Deep Dream Mode where game gets harder everyday!
Why similar: Card Game 30.3%, Simulation 25%, Card Battler 21.2%, Casual 16.4%, Deckbuilding 4%
- #36 Keepers of the Forest
75% match3 user reviews67% of 3 reviews2022
Dev: Two Felt Games
Windows
Keepers of the Forest is a 2 player deck building game that can be played alone against the computer or by two local players. Starting with the same 10 cards, buy from one deck to build your own deck & try to deal enough damage to defeat your opponent. 1st to bring their opponent to 0 health wins!
Why similar: Card Game 29.2%, Card Battler 24.5%, Casual 14.9%, Deckbuilding 11%, Simulation 7.3%
- #37 PIGGO
74% matchNo user reviews2026
Dev: PampaWorks
Windows
A chaotic multiplayer party card game where players race to collect four matching cards, bluff their friends, and react at the perfect moment. Play with 2-4 players through fast unpredictable rounds. In PIGGO, it’s never just the cards.
Why similar: Card Game 35.7%, Card Battler 24.5%, Incremental 16.3%, Casual 8%, Simulation 7.2%
- #38 Full English City
74% matchNo user reviews
Dev: Second Motivation
Windows
This game combines English Practice with the gameplay of a “Card Battler”. Collect cards by freely creating English sentences and win battles while building unique decks.
Why similar: Education 42.5%, Card Battler 30.2%, Card Game 17.2%, Deckbuilding 5.4%, 2D 4%
- #39 Allure Rush
73% match1 user reviews100% of 1 reviews2026
Dev: Old Crown Games
Windows
Allure Rush is a dark fantasy tactical card battler where you lead a rebellion across branching paths, resolve story encounters, and fight for control of the board as you march toward the throne of the Crimson Monarch.
Why similar: Card Game 36.5%, Card Battler 30.6%, Casual 17.8%, Deckbuilding 6.4%, Choices Matter 4.3%
- #40 Via Sudoku
73% matchNo user reviews
Dev: VicShe
Windows
Sudoku is about logic, not guessing. Experience the classic puzzle in its purest form, enhanced by an interactive system that teaches you advanced techniques. Master logical patterns, use intuitive tools, and solve puzzles of any difficulty in a calm, minimalist atmosphere.
Why similar: Education 52.6%, Casual 28%, Puzzle 18.1%, Singleplayer 1.2%
- #41 Cursed Shorts
71% matchMostly Positive76% of 118 reviews2025
Dev: Sea of Ghosts
Windows
On your way home by subway, your phone keeps pushing you abnormal short videos. Before your phone runs out of battery, you need to identify them and swipe them away, otherwise, the subway will never arrive at the station.
Why similar: Simulation 33.4%, Incremental 24.8%, Casual 22.5%, Puzzle 14.1%, 2D 4.5%
- #42 Hearth Storm
72% match3 user reviews67% of 3 reviews2024
Dev: Zombie Developer
Windows
Hearth Storm is a turn-based strategy game where players attack and defend using cards. Strategically play to outwit enemies in this Solitaire-inspired game. With 20+ unique classes and dynamic card mechanics, every match offers fresh challenges and endless strategic possibilities.
Why similar: Card Game 37.7%, Card Battler 31.6%, Casual 18.6%, Deckbuilding 7.1%, Atmospheric 4.5%
- #43 Calculate It!
73% match5 user reviews80% of 5 reviews2021
Dev: OriShake Software
Windows
CALCULATE IT is a casual math puzzle game with various mathsymbols, which is based on the calculator. You need to make a target number with your logic skills and creativity.
Why similar: Education 36.7%, Incremental 17.8%, Simulation 17.3%, Casual 11.1%, Puzzle 10.4%
- #44 Deck paper scissors
72% matchNo user reviews2026
Dev: Follow the fun
Windows
It's rock paper scissors, but as an incremental roguelike deck builder.
Why similar: Card Game 27.4%, Simulation 23.2%, Card Battler 17.7%, Casual 15.1%, Puzzle 8%
- #45 Egyptian Ratslap - Card Game
71% match9 user reviews80% of 10 reviews2023
Dev: Drarryl
Windows
Enjoy a laid-back session of your new favorite card game that mixes the rules of slap jack and more!
Why similar: Card Game 40.2%, Incremental 24.2%, Casual 20.2%, Simulation 10.3%, 2D 4.4%
- #46 City Cardz
71% matchNo user reviews2026
Dev: John WestinPub: Weztie Games
Windows
Collect 1200+ city cards from 600+ different cities, build your deck and compete in strategic card battles inspired by cities from around the world. Discover unique card abilities, different combinations, and interesting city facts as you outsmart the opponents.
Why similar: Card Game 29.3%, Card Battler 24.6%, Education 21%, Casual 14.9%, Deckbuilding 4.9%
- #47 Solitaire: Learn Chemistry
70% match8 user reviews75% of 8 reviews2019
Dev: RTWS
Windows
A combination of using flashcards for learning with the classic card game Solitaire.
Why similar: Education 42.7%, Card Game 36.4%, Casual 20.9%
- #48 Mondly: Learn Languages in VR
70% matchMixed52% of 61 reviews2019
Dev: ATi Studios A.P.P.S. SRL
Windows
Experience the ultimate way to learn languages, without leaving home! Enjoy talking to our virtual characters and gain confidence for real life situations. Get instant feedback on your pronunciation, enrich your vocabulary and discover the fun in learning languages! Fluency in 30 languages awaits!
Why similar: Education 42%, Simulation 35.8%, Casual 22.2%
- #49 OshiYa
69% matchNo user reviews2026
Dev: Volker Schukai
Windows · Linux
Push commuters into packed trains, upgrade a stylish night station and master a chronicle of collectible trains in this active clicker and idle management game.
Why similar: Incremental 25.2%, Card Game 24.4%, Simulation 22%, Casual 13.9%, Stylized 6.1%
- #50 Find The Pairs Memo Game for Kids
69% match2 user reviews50% of 2 reviews2023
Dev: McPeppergames
Windows
No friend nearby to play with? Then just play Find the pairs of picture cards against an intelligent, funny cat!
Why similar: Education 30.8%, Card Game 26.1%, Card Battler 16.6%, Simulation 11.6%, Casual 7.4%
- #51 Ins[i]ght
68% match2 user reviews100% of 2 reviews2026
Dev: Eyeknots Studios
Windows
Play cards against computer opponent, uncover hidden effects and earn currency to upgrade yourself. Each game cards gain random effects - one visible and others hidden. To get to the end will require you to adapt and memorize. It will too require you to be lucky.
Why similar: Card Game 37.9%, Card Battler 31.5%, Casual 19.2%, Deckbuilding 7.4%, Puzzle 3.4%
- #52 SANONTA - Finnish Proverb Game
69% matchPositive91% of 11 reviews2022
Dev: Nevan GamesPub: Nevan Entertainment Ltd
Windows · Linux
Sanonta is a simple memory/clicker game where you unlock funny sayings and proverbs from Finland. May contain: snow, cute animals, a pretty Finnish girl and sisu.
Why similar: Card Game 34.9%, Education 25%, Incremental 20.7%, Casual 16.3%, Puzzle 2.6%
- #53 Unbroken Valor
68% matchNo user reviews2026
Dev: SU HANTIANPub: SU HANTIAN
Windows
In this dark ink‑wash roguelike card game, build your 3‑person squad. Freely combine Eight‑Gua elements, 12 Blessings, treasures, talismans and mental insights. Fight and grow within endless time loops; every sword swing is a new unknown adventure.
Why similar: Card Battler 41%, Card Game 38.9%, Casual 15.3%, 2D 4.2%, Singleplayer 0.7%
- #54 Crazy 21
70% matchNo user reviews2023
Dev: LH Games Limited
Windows
Play 21 like never before...
Why similar: Card Game 38.8%, Education 35%, Casual 20.9%, 2D 4.6%, Singleplayer 0.7%
- #55 Journey to the Centre of the Cell
68% matchMostly Positive74% of 19 reviews2020
Dev: 3D Visualisation Aesthetics Lab
Windows
The Journey to the Centre of the cell takes users on a journey to the microscopic world. Explore the surface and interior of a cancer cell, exploring and learning about cellular anatomy and processes.
Why similar: Simulation 51%, Casual 31.1%, Education 17.9%
- #56 Soulscale
67% matchNo user reviews
Dev: Free Particle
Windows · Mac
《soulscale》is a narrative roguelike deckbuilding game inspired by ancient Egyptian judgment of the dead. Read the memories and sins of lost souls, then decide their fate: reincarnation, eternal life, or destruction. Each judgment brings you closer to the truth of the underworld.
Why similar: Card Game 24.4%, Card Battler 20.6%, Simulation 18%, Stylized 9.1%, Deckbuilding 8.8%
- #57 Cultist
66% match2 user reviews50% of 4 reviews2026
Dev: Stagman
Windows
Cultist is card game about begining of the religions and the way they grow, interact and even become immortal. Can you outgrow the world that contains yourself and become much bigger?
Why similar: Card Game 29.5%, Simulation 25.2%, Card Battler 24.7%, Mythology 8.7%, Deckbuilding 4.8%
- #58 Any Candy
67% matchNegative10% of 10 reviews2021
Dev: anyfreemore
Windows
Any Candy is a simple match 3 game, tap screen drag and drop the candy get high score. Made in Construct 2. Enjoy the game!The game has nice graphics and music.Collect as many Jelly as you can and get the most points.Forward!
Why similar: Education 41%, Incremental 22%, Casual 21.6%, Puzzle 14.8%, Singleplayer 0.6%
- #59 Card Count Coach
67% matchNo user reviews2026
Dev: Ragnar Beaucoup
Windows
Card count coach is a blackjack trainer that's actually fun. Master the math and find your edge.
Why similar: Card Game 38.8%, Education 38.4%, Casual 19.7%, 2D 2.5%, Singleplayer 0.6%
- #60 The Cardian - Light the Shrines
66% matchNo user reviews2026
Dev: OFFMOON Inc.
Windows · Mac · Linux
The Cardian is a tactical roguelike deckbuilding card-defense game where positioning is everything. Predict enemy movements, plan your path, and set your cards in advance. See the future, outsmart the swarm, and defend the last Shrines of Light!
Why similar: Card Game 35.8%, Card Battler 25.7%, Casual 17.1%, Mythology 9.8%, Deckbuilding 4.9%