Platinum Arts Sandbox Free 3D Game Maker is a free open source 3D Game Maker, world creator and 3D Game Design program currently being used in many schools throughout the world that allows kids and adults to create their own video games, worlds, levels, adventures and quests, even cooperatively! The goal is to make it accessible to kids but also powerful enough for full game projects. With a simple click and roll of a mouse wheel users can modify the world however they want. In the words of a nine year old Sandbox whiz I babysit for, “Press Edit and go fulfill your dreams!”. Now features new game modes such as sidescroller, machinima, kartmode, RPG, and more!
Two new maps you'll be seeing in the 2.4 release. Trainmap features a working train! Enjoy!! SandboxGameMaker.com
looks really nice!
Starting to look pretty neat. I wouldn't mind a version of this sandbox game with more sophistication for older audiences tho. Could make some pretty neat professional maps and such in it.
What he said.
Use
Sauerbraten.org
(Basically the same but with quake-like gameplay and weaponry)
Platinum Arts was made using its engine.
What if there's a version specifically for role players, and meant for multiplayer?
This is so then people can play RPG or just roleplay in any aspect, and manipulate their work, and not having it like gmod where guns, drugs, and alcoholics are involved etc...
I'd rather a roleplay with interesting elements, like exploration or even RPG with life aspects (crafting and constructions etc).