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Top ratedfrom 2021 tagged Open Source (118 results)

Explore games from 2021 tagged Open Source on itch.io · Upload your games from 2021 to itch.io to have them show up here.

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Take care of your own pigeon as they fight increasingly stronger foes
Rated 4.6 out of 5 stars
(522 total ratings)
Role Playing
Play in browser
Empires Ascendant is a free, open-source, historical Real Time Strategy (RTS) game by Wildfire Games.
Rated 4.9 out of 5 stars
(49 total ratings)
Strategy
Play a rhythm game in your Ren'Py Visual Novel game!
Rated 5.0 out of 5 stars
(16 total ratings)
Rhythm
A grand strategy game, revolving around political intrigue and ancient evils
Rated 4.7 out of 5 stars
(34 total ratings)
Strategy
Feel the awesome power of 60FPS 3D racing!
Rated 4.8 out of 5 stars
(17 total ratings)
Racing
Play in browser
90s era golf, with network play
Rated 4.8 out of 5 stars
(12 total ratings)
Sports
Thrive
$4.99
An open source game about evolution
Rated 5.0 out of 5 stars
(9 total ratings)
Simulation
Expertly retrieve important luggage that has found it's way onto the wrong flight.
Rated 4.6 out of 5 stars
(14 total ratings)
Puzzle
Play in browser
HYPER LOW RES SUPER RETRO visual novel made in ZZT with teen angst, saxophones, and UFOs.
Rated 4.9 out of 5 stars
(9 total ratings)
Visual Novel
Play in browser
Short visual novel with a lion protagonist
Rated 4.6 out of 5 stars
(14 total ratings)
Visual Novel
4KB Typing Infinite Runner
Rated 4.4 out of 5 stars
(11 total ratings)
Survival
Play in browser
Typing Tower Defense in Japanese or English
Rated 4.8 out of 5 stars
(8 total ratings)
Play in browser
A hard-as-nails platforming collectathon!
Rated 4.4 out of 5 stars
(9 total ratings)
Platformer
Play in browser
Protect a small planet from invasors
Rated 4.3 out of 5 stars
(9 total ratings)
Strategy
Play in browser
Puzzle about helping animals to find a home
Rated 4.2 out of 5 stars
(9 total ratings)
Puzzle
Play in browser
Holy Helltaker inspired game
Rated 4.0 out of 5 stars
(13 total ratings)
Puzzle
Play in browser
Endless runner where you match colors while jumping between platforms
Rated 4.8 out of 5 stars
(6 total ratings)
Platformer
Play in browser
Therapy Through Nightmares
Rated 3.9 out of 5 stars
(12 total ratings)
Card Game
Play in browser
Printed Circuit Board Design Puzzler
Rated 4.7 out of 5 stars
(6 total ratings)
Puzzle
Play in browser
What kind of a dad and farmer will you be?
Rated 4.7 out of 5 stars
(6 total ratings)
Visual Novel
Airdrop into an enemy stronghold, recover stolen intelligence and technology. Fight your way out.
Rated 4.3 out of 5 stars
(6 total ratings)
Platformer
Play in browser
An lone ant try to form it own super colony
Rated 4.6 out of 5 stars
(5 total ratings)
Strategy
Play in browser
Rated 4.6 out of 5 stars
(5 total ratings)
Puzzle
Play in browser
Clicker game made for ludum dare 49
Rated 3.6 out of 5 stars
(17 total ratings)
Play in browser
A metroidvania platformer about a spider
Rated 5.0 out of 5 stars
(4 total ratings)
Action
Rated 5.0 out of 5 stars
(4 total ratings)
Action
Rated 4.5 out of 5 stars
(4 total ratings)
Puzzle
Play in browser
Tactical horror roguelike
Rated 4.5 out of 5 stars
(4 total ratings)
Strategy
Play in browser
Redirect lasers to their targets with all sorts of mirrors, filters and weird contraptions. ¿Can you solve all levels?
Rated 5.0 out of 5 stars
(3 total ratings)
Puzzle
Play in browser
arras.io, but the tanks drank milk!
Rated 5.0 out of 5 stars
(3 total ratings)
Play in browser
PS1-Style 3D Platforming Christmas Extravaganza
Rated 5.0 out of 5 stars
(3 total ratings)
Platformer
RPG with a thing for cats and old school sensibilities.
Rated 5.0 out of 5 stars
(3 total ratings)
Role Playing
A simple dwarf cannot comprehend the vastness of space.
Rated 3.6 out of 5 stars
(7 total ratings)
Puzzle
Play in browser
An open-source 3D game about a dog that escapes from it's room...
Rated 4.7 out of 5 stars
(3 total ratings)
Action
Play in browser
A cell based physics sandbox simulation
Rated 4.0 out of 5 stars
(4 total ratings)
Simulation
Play in browser
Rated 4.0 out of 5 stars
(4 total ratings)
Puzzle
Play in browser
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