Independent game guide

Grannygeddon

Defend bingo night from zombie waves with slippers and improvised weapons, then shop, repair barricades, and tackle three stranger outings.

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Grannygeddon

Bingo night becomes a ten-wave defense

The first stage begins at Los Rosales retirement home with four zombies in wave one and the bingo setup between two entry doors. A solo player chooses a granny, readies up, and starts with an unlimited slipper before the wider weapon set appears.

WASD handles movement, J throws, and K or Space jumps. Holding S builds or repairs a barricade, while S and K together drop through a floor when the fight moves between levels of the stage.

Weapons, medicine, and weak spots

Seven weapon slots range from knitting needles and bingo balls to a shotgun, flaming hairspray, a pressure cooker, and boomerang dentures. Medicine collected during a fight funds weapons and perks at Doña Pepa's pharmacy between waves.

Every stage closes with a boss whose weak point has to be learned rather than merely outlasted. Revives and barricade repair give a group work to share beyond throwing attacks.

Four stages and online rooms

Bingo Night is followed by a roadside breakdown near Benidorm, a snowy mountain trip, and a low-gravity visit to the Moon. Each setting changes the surrounding hazards and ends with its own large enemy.

One player can finish the campaign alone, or create a room and share its five-letter code with up to three others. English, Spanish, and French can be selected independently, and anonymous balancing statistics can be turned off from the main menu.

Guide

Move: Use WASD to move, K or Space to jump, and hold S plus K to drop through a floor
Fight: Press J to throw the current weapon; switch among slots 1–7 with number keys, L, or the mouse wheel
Defend: Keep zombies away from the stage objective and hold S near a barricade to build or repair it
Upgrade: Collect medicine and visit Doña Pepa's pharmacy between waves for weapons and perks
Play together: Create a room and share its five-letter code for up to four online players

Creator's description

The English browser build opened all four stages, created a private room code, and allowed a solo character to ready up. Skipping the opening story entered Bingo Night at wave 1 of 10 with four zombies, the bingo objective, door markers, an infinite slipper slot, and live movement, throw, jump, and drop-floor prompts.