Megabonk is a single-player roguelike survival game built around holding out against enemy hordes and bosses. Its maps are randomly generated, so each attempt places that endurance challenge in a different setting. Loot gathered along the way and character progression give players reasons to keep fighting as they test how long they can last.
Defeating enemies awards experience, and accumulating it lets a character level up. Each upgrade offer is random and has a rarity, shaping a run through changing choices rather than a fixed progression path. The game also describes a large roster of unlockable characters, weapons and items, with unique character abilities and item synergies adding variety to the build-focused loop.
Its central appeal is the cycle of battling through generated maps, collecting loot and strengthening a character, while randomized upgrades and varied unlocks make each run distinct.