Top 12 Open-Source Alternatives to Screeps

Product categories

CSS Games CSS Tools Coding Coding Games Design Tools Developer Tools Education Games Online Courses Online Education Online Learning Programming

Summary

The top open-source alternatives to Screeps are Codewars, LeetCode, and Project Euler. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Codewars Landing Page
1

Codewars

Achieve code mastery through challenge.
Pricing:
- Open Source
#Online Learning #Online Education #Online Courses 160 social mentions
LeetCode Landing Page
2

LeetCode

Practice and level up your development skills and prepare for technical interviews.
Pricing:
- Open Source
#Online Education #Online Learning #Online Courses 515 social mentions
Project Euler Landing Page
3

Project Euler

Project Euler is a series of challenging mathematical/computer programming problems that will...
Pricing:
- Open Source
#Online Learning #Online Education #Online Courses 405 social mentions
Battlesnake Landing Page
4

Battlesnake

Battlesnake is a multi-player programming game played by developers all over the world.
Pricing:
- Open Source
#Online Learning #Online Education #Online Courses 16 social mentions
Exercism.io Landing Page
5

Exercism.io

Download and solve practice problems in over 30 different languages.
Pricing:
- Open Source
#Online Learning #Online Education #Online Courses 298 social mentions
Flexbox Froggy Landing Page
6

Flexbox Froggy

A game for learning CSS flexbox
Pricing:
- Open Source
#CSS Tools #Online Education #Design Tools 252 social mentions
Colobot Gold Landing Page
7

Colobot Gold

Colobot Gold is modified version of the original https://alternativeto.
Pricing:
- Open Source
#Education #Games #Kids Education 9 social mentions
Vim Awesome Landing Page
8

Vim Awesome

Awesome Vim plugins from across the universe
Pricing:
- Open Source
#Text Editors #Tech #Productivity 36 social mentions
Bomberland by Coder One Landing Page
9

Bomberland by Coder One

A multi-player AI sandbox to practise machine learning.
Pricing:
- Open Source
#Online Learning #Online Education #Online Courses
Learn X in Y minutes Landing Page
10

LXY

Learn X in Y minutes

LearnXinYminutes isn’t a good way to learn your first programming language, but it’s a great way to...
Pricing:
- Open Source
#Online Learning #Online Education #Online Courses 146 social mentions
DMOJ Landing Page
11

DMOJ

The DMOJ is a modern contest platform and archive of programming problems.
Pricing:
- Open Source
#Online Education #Online Learning #Programming 11 social mentions
Boardgame.io Landing Page
12

Boardgame.io

Open Source Game Engine for Turn-Based Games.
Pricing:
- Open Source
#Game Reviews #Games #Graphic Design Software 16 social mentions