Voxel Tanks is a difficult 3D tank shooting game with retro pixel style and dynamic top-down perspective, developed and published by PigeonDev in 2018, using Unity. It uses voxel graphics and retro chiptune music and sound effects. In this game, players will drive a tank to fight on a map full of enemies, looking for a way out. Everything in front of you is your enemy, and all you have to do is destroy all the enemy tanks before they give you a fatal blow.

Tekken (AKA: 鉄拳, Iron Fist) is a very classic 3D fighting game series for both arcade and home game consoles, developed and published by Namco from Japan. Its first work was produced in 1994, appeared only on the arcade console at first, and was later ported to home game consoles. As a hardcore fighting game, Tekken is extremely realistic and exciting no matter in action design or graphics rendering, thus occupying one important seat among all fighting games in the world all the time. As we all know, it even spawned comic books and movies.