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Open Source

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Top rated
from 2021 tagged Open Source (117 results)

117 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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0 A.D: Empires Ascendant
Empires Ascendant is a free, open-source, historical Real Time Strategy (RTS) game by Wildfire Games.
Wildfire Games
Rated 4.9 out of 5 stars
(45 total ratings)
Strategy
UniMaker
An easy-to-use level design tool.
NinStar
Rated 4.9 out of 5 stars
(28 total ratings)
Platformer
Ren'Py Rhythm Game
Play a rhythm game in your Ren'Py Visual Novel game!
r3dhummingbird
Rated 5.0 out of 5 stars
(16 total ratings)
Rhythm
Varooom 3D
Feel the awesome power of 60FPS 3D racing!
GValiente
Rated 4.8 out of 5 stars
(17 total ratings)
Racing
Play in browser
Shadows Behind The Throne 2
A grand strategy game, revolving around political intrigue and ancient evils
BobbyTwoHands
Rated 4.6 out of 5 stars
(35 total ratings)
Strategy
Data Lion
Short visual novel with a lion protagonist
Caveboy Tup
Rated 4.8 out of 5 stars
(12 total ratings)
Visual Novel
Super Video Golf
$6.02
-33%
90s era golf, with network play
fallahn
Rated 4.8 out of 5 stars
(13 total ratings)
Sports
Thrive
$4.99
An open source game about evolution
Revolutionary Games Studio
Rated 5.0 out of 5 stars
(9 total ratings)
Simulation
GIF
When There Is No More Snow
HYPER LOW RES SUPER RETRO visual novel made in ZZT with teen angst, saxophones, and UFOs.
Jeremy W. Kaufmann
Rated 4.9 out of 5 stars
(9 total ratings)
Visual Novel
Play in browser
LRO - Luggage Retrieval Officer
Expertly retrieve important luggage that has found it's way onto the wrong flight.
Jono Shields
Rated 4.6 out of 5 stars
(13 total ratings)
Puzzle
Play in browser
Type: Unstable Vampire
4KB Typing Infinite Runner
ronynn
Rated 4.4 out of 5 stars
(11 total ratings)
Survival
Play in browser
Taipo
Typing Tower Defense in Japanese or English
euclidean-whale
Rated 4.7 out of 5 stars
(7 total ratings)
Play in browser
Techmaniac
A hard-as-nails platforming collectathon!
JohnGabrielUK
Rated 4.4 out of 5 stars
(8 total ratings)
Platformer
Play in browser
Heaventaker (unofficial)
Holy Helltaker inspired game
Daniel Bulant
Rated 4.0 out of 5 stars
(12 total ratings)
Puzzle
Play in browser
Hypnagonia
Therapy Through Nightmares
db0
Rated 3.9 out of 5 stars
(12 total ratings)
Card Game
Play in browser
Little Spy
Airdrop into an enemy stronghold, recover stolen intelligence and technology. Fight your way out.
Martin Wimpress
Rated 4.4 out of 5 stars
(7 total ratings)
Platformer
Play in browser
Space to Grow
$3.99
What kind of a dad and farmer will you be?
Metasepia Games
Rated 4.7 out of 5 stars
(6 total ratings)
Visual Novel
Animal Shelter: Lost & Found
Puzzle about helping animals to find a home
Teamon
Rated 4.1 out of 5 stars
(8 total ratings)
Puzzle
Play in browser
GIF
Jump3Match
Endless runner where you match colors while jumping between platforms
Escada Games
Rated 4.8 out of 5 stars
(5 total ratings)
Platformer
Play in browser
Should I Buy It ?
Clicker game made for ludum dare 49
henriquecanella
Rated 3.7 out of 5 stars
(16 total ratings)
Play in browser
GIF
Planet Waves
Protect a small planet from invasors
Escada Games
Rated 4.1 out of 5 stars
(7 total ratings)
Strategy
Play in browser
Apex Colony
An lone ant try to form it own super colony
Huntrt
Rated 4.6 out of 5 stars
(5 total ratings)
Strategy
Play in browser
DejaVu
MrBaba
Rated 4.6 out of 5 stars
(5 total ratings)
Puzzle
Play in browser
Combo!
Gustavo Freire
Rated 5.0 out of 5 stars
(4 total ratings)
Action
Berry
A metroidvania platformer about a spider
ProjectESPider
Rated 5.0 out of 5 stars
(4 total ratings)
Action
GIF
Space Dwarf
A simple dwarf cannot comprehend the vastness of space.
Alex ☕🇨🇦
Rated 4.0 out of 5 stars
(6 total ratings)
Puzzle
Play in browser
Pixie Wrangler
Printed Circuit Board Design Puzzler
euclidean-whale
Rated 4.5 out of 5 stars
(4 total ratings)
Puzzle
Play in browser
Hazard Level
Tactical horror roguelike
Spferical
Rated 4.5 out of 5 stars
(4 total ratings)
Strategy
Play in browser
arras-mayhem
arras.io, but the tanks drank milk!
umineko
Rated 5.0 out of 5 stars
(3 total ratings)
Play in browser
Penguin's Platforming Christmas Adventure
PS1-Style 3D Platforming Christmas Extravaganza
wojciech-graj
Rated 5.0 out of 5 stars
(3 total ratings)
Platformer
Mumu's Pilgrimage
RPG with a thing for cats and old school sensibilities.
paulo.pinho
Rated 5.0 out of 5 stars
(3 total ratings)
Role Playing
GIF
Catch the dog
An open-source 3D game about a dog that escapes from it's room...
MxtApps
Rated 4.7 out of 5 stars
(3 total ratings)
Action
Play in browser
Sand game
A cell based physics sandbox simulation
Cuber1
Rated 4.0 out of 5 stars
(4 total ratings)
Simulation
Play in browser
Suicide Explorer
Variable
Rated 4.0 out of 5 stars
(4 total ratings)
Puzzle
Play in browser
grGRIDid
JohnGabrielUK
Rated 4.3 out of 5 stars
(3 total ratings)
Puzzle
Play in browser
GRIM FOLLY
Text-based adventure anthology
Diefonk
Rated 5.0 out of 5 stars
(2 total ratings)
Play in browser
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