Top 12 Open-Source Alternatives to Diep.io

Diep.io

Diep.io is a multiplayer action game available for web browsers, Android, and iOS, created by Brazilian developer Matheus Valadares. Players control tanks and earn points by destroying shapes and killing other players in a 2D arena. subtitle

Product categories

2D Simulator 3D Simulator Action Action Games Block-building Games CMS Chess Comparison Factory Building Games Online Games Strategy Games

Summary

The top open-source alternatives to Diep.io are Lichess, Roll20, and Slope Game 3D. 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.

Lichess Landing Page
1

Lichess

The complete chess experience, play and compete in tournaments with friends others around the world.
Pricing:
- Open Source
#Chess #Games #Online Games 893 social mentions
Roll20 Landing Page
2

Roll20

Roll20 is a suite of easy-to-use digital tools that expand pen-and-paper gameplay.
Pricing:
- Open Source
#Gaming #Game Engine #Online Games 334 social mentions
slopegame3d.com
3

Slope Game 3D

Slope Game is a popular online game that has sparked a lot of conversation among players of all ages.
Pricing:
- Open Source
#Games #Online Games #Chess
AMPMBET Landing Page
4

AMPMBET

AMPMBET is built-in 2013. It provides you with thousands of kinds of video slots and offers daily big prizes.
Pricing:
- Open Source
- Free
- Free Trial
#Games #Online Games #Online Slots
OpenRCT2 Landing Page
5

OpenRCT2

Game engine recreation of RollerCoaster Tycoon 2 adding new features.
Pricing:
- Open Source
#Games #CMS #Website Builder 98 social mentions
The Powder Toy Landing Page
6

The Powder Toy

The Powder Toy is a desktop version of the classic 'falling sand' physics sandbox game, it simulates air pressure and velocity as well as heat!
Pricing:
- Open Source
#Games #Block-building Games #2D Simulator 18 social mentions
sandspiel Landing Page
7

sandspiel

Welcome, and thanks for coming by! I hope that you enjoy exploring this small game, and it brings you some calm. Growing up, "falling sand" games like this one provided me hours of entertainment and imagination.
Pricing:
- Open Source
#Games #Block-building Games #2D Simulator 10 social mentions
Sandboxels Landing Page
8

Sandboxels

Sandboxels is an in-browser falling sand simulation game, with mechanics such as heat simulation, electricity, density, chemical reactions, fire, explosions, and over 500 unique elements to play with.
Pricing:
- Open Source
#Games #Block-building Games #2D Simulator 3 social mentions
shapez.io Landing Page
9

shapez.io

shapez.io is a fun factory base building game about combining shapes
Pricing:
- Open Source
#Games #RTS #Factory Building 147 social mentions
0 A.D. Landing Page
10

0 A.D.

0 A. D. is a free, open-source, historical Real Time Strategy (RTS) game currently under development by Wildfire Games, a global group of volunteer game developers. Download 0 A. D.
Pricing:
- Open Source
#Games #Strategy Games #Action Games
FreeCiv Landing Page
11

FreeCiv

Freeciv is an open-source, turn-based strategy game based on Civilization II.
Pricing:
- Open Source
#Games #Strategy Games #Action Games 19 social mentions
Steam Database Landing Page
12

Steam Database

This tool was made to give better insight into the applications that Steam has in its absolutely huge database.
Pricing:
- Open Source
#Games #Group Chat & Notifications #Comparison 680 social mentions