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Join the battle to save earth from aliens and robots. Choose to play on the side of humans or aliens in battle. 1. Play alongside up to 50 online players 2. Choose various levels 3. Play in various modes such a s capture the king, rush, team deathmatch, conquest.
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87% positive reviews all-time · 1 peak players in the last 30 days.
GRANDMA peaked at 1 concurrent players on Steam in the last 30 days (highest on Jul 15, 2026). The player chart on this page updates daily.
Create a free price alert on this page and KingsPrice will email you when GRANDMA drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
