Live checkpoint (Steam key/Region free)

The apocalypse came and a huge number of zombies invaded the planet. Help the main character protect himself and his refuge from the attack of bloodthirsty monsters.
The game is a 2D platformer with a side view of the game. The main task of the game is to protect the checkpoint from bloodthirsty zombies and prevent them from breaking inside, because there are people in the building, and the walking dead are eager to taste their brains. Destroying the wave of enemies after the wave, we collect the fallen coins, on which we can buy improved weapons and supplies for them, as well as we can upgrade the structure.
Game Features:
- 4 types of weapons
- Old school gameplay