Rocket Shock 3D - Alpha is a free online multiplayer FPS game developed by Fourpointfive for Android devices. As the name suggests, this version is still in the alpha stage and is a work in progress. However, even in its current state, it offers a unique gameplay experience that sets it apart from other FPS games.

The game is built around projectiles and jumping as the main mechanics, which adds a new dimension to the traditional FPS gameplay. The game features two game modes, Free For All and Team Deathmatch, with up to 8 players in each match. The game also features 6 different guns to unlock and 3 beautifully designed maps with more to come.

The upcoming features include new maps, weapons, game modes, player customization, and performance improvements. The game developers are open to feedback and suggestions through a link provided in the game.

Overall, Rocket Shock 3D - Alpha is an exciting FPS game that offers a unique experience with its innovative gameplay mechanics. It is still in the early stages of development, but it is definitely worth checking out if you are a fan of FPS games.