Apps with 'Moddable' feature Page 2 of 6

Forge your own path in Hollow Knight! An epic action adventure through a vast ruined kingdom of insects and heroes. Explore twisting caverns, battle tainted creatures and befriend bizarre bugs, all in a classic, hand-drawn 2D style.

A PUBG 2017 Open Source Private Server.

Vintage Story is a game about innovation and exploration. It thrusts the player into a carefully-generated semi-autonomous world and challenges them to survive and overcome the natural and unknown threats of their new home.

Algodoo gives you the opportunity to play with physics. Use your own hands and simple drawing tools to design, construct and explore the world of physics.

Red Eclipse is a fun-filled new take on the first person arena shooter, built as a total conversion of Cube Engine 2, which lends itself toward a balanced gameplay, with a general theme of agility in a variety of environments.

Cataclysm: Dark Days Ahead is a roguelike set in a post-apocalyptic world. Surviving is difficult: you have been thrown, ill-equipped, into a landscape now riddled with monstrosities of which flesh eating zombies are neither the strangest nor the deadliest.

AssaultCube is a free, multiplayer, first-person shooter game, based on the CUBE engine.

Taking place in realistic environments, with fast, arcade gameplay, it's addictive and fun!

Sandbox adventure merges procedural worlds, dungeons, block-building, responsive combat, and creator-focused tools for crafting minigames and custom content.

Terasology (started under the name Blockmania) is an open source project started by Benjamin “begla” Glatzel to research procedural terrain generation and efficient rendering techniques in Java using the LWJGL.

Hedgewars is a turn based strategy, artillery, action and comedy game, featuring the antics of pink hedgehogs with attitude as they battle from the depths of hell to the depths of space. As commander, it's your job to assemble your crack team of hedgehog soldiers and bring...

Sonic Robo Blast 2 (or SRB2 for short) is a fan made, free and open source Sonic-themed game using a heavily modified version of the Doom Legacy engine.

Rhythm game for Windows, Mac, and Linux. It features 3D graphics, keyboard and dance pad support, and an editor for creating your own steps.

S.T.A.L.K.E.R.: Shadow of Chernobyl is a first-person shooter video game by the Ukrainian developer GSC Game World, published in 2007. It features an alternate reality theme, where a second nuclear disaster occurs at the Chernobyl Nuclear Power Plant Exclusion Zone in the near...

Friday Night Funkin’ is a musical rhythm game where you compete in freestyle music battles.

Rigs of Rods is an open source vehicle simulator licensed under the GNU General Public License version 3. What makes Rigs of Rods different to most simulators is its unique soft-body physics: vehicles, machines, objects, etc.

Rust is a multi-player, survival video game.

Simutrans is an open-source transport simulator. Establish a successful company transporting passengers, mail and goods by land, air and water.

Cube 2: Sauerbraten is a free multiplayer/singleplayer first person shooter, built as a major redesign of the Cube FPS.

Subnautica is an open world underwater adventure game where you're thrust into an alien world submersed underwater. Craft equipment, pilot submarines and out-smart wildlife to explore lush coral reefs, volcanoes, cave systems, and more - All while trying to survive.

OpenArena is a community-produced deathmatch FPS based on GPL idTech3 technology. There are many game types supported including Free For All, Capture The Flag, Domination, Overload, Harvester, and more. There are 17 unique player models to choose from and 12 weapons.

A group of people from different background and classes were brought to an isolated island by a mysterious organization called 'FF'. They were told only 1 people can leave this island alive.

Warsow is a completely free fast-paced first-person shooter (FPS) for Windows, Linux and Mac OS X, set in a futuristic cartoonish world where rocketlauncher-wielding pigs and lasergun-carrying cyberpunks roam the streets.

Resonite is a free collaborative social VR & desktop sandbox platform, where users can socialize in a virtual environment and create objects, avatars & worlds together.

Kingdom Hearts is a series of action role-playing games developed and published by Square Enix and owned by The Walt Disney Company.

Yandere Simulator is a stealth game about stalking a young man and secretly eliminating anyone who seems interested in him, while maintaining the image of an innocent student.