SPHEX is a free survival runner game. Your goal is to stay alive as long as possible.

As you play, you will receive upgrades and power-ups that will help you survive and even defeat the game’s bosses. These power-ups include a speed boost, a shield, and even a sword. Your sword will allow you to cut down enemies, which will help you survive longer in the game.

The more experience points you gain, the more upgrades and power-ups you will receive. You can upgrade these with the points you earn, which will help you survive longer in the game.

SPHEX is a hard survival/runner game with arcade elements. Your primary purpose is to try stay alive for as much time as possible. Your goal is to survive in the most dangerous and challenging worlds.