Digger

About

In this 1983 puzzle arcade game, you dig tunnels level by level to collect all the emeralds while avoiding monsters. Early levels let you trick basic Nobbin enemies that can't dig, but as the map fills up, smarter Hobbin predators join the chase. Timing and careful pathing keep you from getting cornered as emeralds run out. Simple mechanics hide a clever challenge system where your own digging traps become liabilities. The 1983 DOS release is notable for its tight gameplay loop, with each level forcing quick decisions under pressure. Despite its age, it holds up as an early example of how puzzle elements can shape action game strategy.