Simple Game: ZeroneEclipes
Survive by getting enough materials - Atoms, HP, Power, and Gas.
Atom is the most important material - it is your currency which you can exchange to different materials.
Rate: 1 atoms = 1 satoshi or 0.00000001 btc
For starter you can generate free: 14 atoms/hour336 atoms/day or 336 satoshi everyday passively.
Free Atoms generation is not limited to 14 per hour: Base at the highest level with an educated crew can produce even more than 2,000 atoms per hour.