Big green octopus-like monster being attacked over a metropolis

UFOs searching for life on a distant planet

3D skyline of sci fi city

A blue robot holding a video game controller with bright green buttons

Fantasy fiery car making tracks

Futuristic space ship interior

Fictitious futuristic attack bomber

An orb of fire on a dark background

General leading his army into battle

A blue robot holding a video game controller with bright green buttons

Knights hunting a dragon go into battle

Retro eighties video arcade machine

A spinning casino roulette wheel

Retro gameplay with Tetris blocks