AssaultCube, formerly ActionCube, is a free first-person-shooter based on the game Cube. Set in a realistic looking environment, as far as that´s possible with this engine, while gameplay stays fast and arcade. This game is all about team oriented multiplayer fun.
This game is quite nice, but I think AssaultCube Reloaded is better. A huge effort has been made to improve the old AssaultCube game.
Plus, development is still very active and there are still releases.
AssaultCube development seems to be slow, there have been no release since years.
On the other hand, AssaultCube seems to have much more players right now, which is sad. :-(
I hope more players from the AssaultCube world will learn about the existance of AssaultCube Reloaded.
I invite all AssaultCube gamers out there to at least give AssaultCube Reloaded a chance.