World War Whack
Launches 29 September 2026 · PC · Action, Casual, Indie
A whack-a-mole zombie defense game with teeth. Smash eight unique zombie types before they overrun your continents, unlock power-ups and hammer skins, race the clock on weekly leaderboards, and let your Twitch chat vote to help (or wreck) your run.
Story
Zombies are climbing out of the ground on every continent, and the only thing standing between humanity and total infection is you, a hammer, and quick reflexes. Whack first, ask questions never World War Whack takes the classic whack-a-mole formula and turns it into a full-blown zombie defense game. Zombies pop up across a world map of continents — click fast, hit hard, and keep the infection from spreading. Let a continent fall too far and it's gone for the rest of the run. Eight zombies. Zero mercy. Not every zombie plays fair. Runners sprint between spawn points, Teleporters relocate the moment you land a non-lethal hit, Shielded zombies shrug off damage under the right conditions, Spreaders keep the infection ticking up while they're alive, and Motivational zombies buff every other zombie on the map just by existing. Learn their patterns, track every encounter in the Zombiedex, and figure out how to counter each one before the wave count catches up to you. Build your loadout Every run earns currency to spend between games on active and passive powers — shields, infection cures, slowdowns, damage boosts, and more — plus purely cosmetic hammer skins to swing while you...
Gameplay
Zombies are climbing out of the ground on every continent, and the only thing standing between humanity and total infection is you, a hammer, and quick reflexes. Whack first, ask questions never World War Whack takes the classic whack-a-mole formula and turns it into a full-blown zombie defense game. Zombies pop up across a world map of continents — click fast, hit hard, and keep the infection from spreading. Let a continent fall too far and it's gone for the rest of the run. Eight zombies. Zero mercy. Not every zombie plays fair. Runners sprint between spawn points, Teleporters relocate the moment you land a non-lethal hit, Shielded zombies shrug off damage under the right conditions, Spreaders keep the infection ticking up while they're alive, and Motivational zombies buff every other zombie on the map just by existing. Learn their patterns, track every encounter in the Zombiedex, and figure out how to counter each one before the wave count catches up to you. Build your loadout Every run earns currency to spend between games on active and passive powers — shields, infection cures, slowdowns, damage boosts, and more — plus purely cosmetic hammer skins to swing while you work. Equip up to four active powers going into a run, level them up over time, and find the loadout that keeps you alive longest. Prove it on the leaderboard Endless mode never really ends — it just...
Features
- Single-player
- Steam Achievements
- Custom Volume Controls
- Mouse Only Option
- Family Sharing
Developed by Groundbreakers. Published by Groundbreakers.