Best Screeps Alternatives & Competitors in 2025

Learn programming with a multiplayer live coding strategy game.

Key CodeCombat features:

Interactive Learning Beginner Friendly Multiple Programming Languages Community Support

Robocode is a programming game where the goal is to code a robot battle tank to compete against...

Key Robocode features:

Educational Value Community Support Platform Independence Engagement

FlexiQuiz is a powerful online test generator that enables you to create engaging online quizzes, tests, or exams in minutes. Choose from 100's of features to create a customized quiz that meets your objectives for business, education, or fun. .

Key FlexiQuiz features:

Question bank Groups Courses Add media

Try for free freemium $25.0 / Monthly (Essentials plan)

CheckIO is a web site with a mission: To teach JavaScript and Python coding skills through a game-playing interface. It is designed to teach new skills or improve existing skills through completing challenges.

Key CheckIO features:

Interactive Learning Community Support Variety of Challenges Gamification

CodinGame provides users with a fun and effective way to learn coding that eschews the rigid structure of traditional teaching methods.

Key CodinGame features:

Interactive Learning Wide Range of Languages Community Support Skill Assessment

Achieve code mastery through challenge.

Key Codewars features:

Wide Range of Challenges User Engagement Multiple Languages Gamification

Open Source

Play against others in golf with your CSS skills.

Key CSSBattle features:

Skill Improvement Community Engagement Creative Problem Solving Gamification

Project Euler is a series of challenging mathematical/computer programming problems that will...

Key Project Euler features:

Problem-Solving Skills Programming Practice Mathematical Insight Community

Open Source

Colobot Gold is modified version of the original https://alternativeto.

Key Colobot Gold features:

Educational Value Open Source Multiplatform Support Unique Gameplay

Open Source

Practice and level up your development skills and prepare for technical interviews.

Key LeetCode features:

Comprehensive Problem Library Active Community Interview Preparation Company-specific Questions

Open Source

Battlesnake is a multi-player programming game played by developers all over the world.

Key Battlesnake features:

Engaging Programming Challenge Community and Collaboration Supports Multiple Languages Educational Resource

Open Source

Download and solve practice problems in over 30 different languages.

Key Exercism features:

Free Access Mentorship Wide Variety of Languages Structured Learning Tracks

Open Source

Learning Vim while playing a game.

Key Vim Adventures features:

Interactive Learning Hands-on Practice Progressive Difficulty Story-driven

HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.

Key HackerRank features:

Skill Assessment Wide Range of Languages Interview Preparation Community and Collaboration