Single-player games like Grumpy Gaffer
Below are 9 single-player Steam games similar to Grumpy Gaffer, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Grumpy Gaffer page.
Ranked picks
- 1
Mewgenics
Single-player alternative to Grumpy Gaffer — playable solo, no multiplayer required. Shares Strategy and Indie with Grumpy Gaffer.
Build the ultimate cat army through tactical breeding and send them into deep, challenging turn-based adventures. Draft abilities, collect items, and manipulate genetics across generations in this roguelike tactics game from the creators of The Binding of Isaac and The End is Nigh.
- 2
Utopia Must Fall
Single-player alternative to Grumpy Gaffer — playable solo, no multiplayer required. Shares Indie with Grumpy Gaffer.
Defend humanity's last surviving metropolis from mysterious alien machinations in this challenging base-defense arcade shooter. Featuring rapid upgrade progression, procedurally generated attack waves, dark humor and laser-sharp aesthetics.
- 3
Orcs Must Die!
Single-player alternative to Grumpy Gaffer — playable solo, no multiplayer required. Shares Strategy and Indie with Grumpy Gaffer.
Slice them, burn them, skewer them, and launch them - no matter how you get it done, orcs must die in this fantasy action-strategy game from Robot Entertainment.
- 4
Rock of Ages
Single-player alternative to Grumpy Gaffer — playable solo, no multiplayer required. Shares Strategy and Indie with Grumpy Gaffer.
A rock-solid combination of rock-rolling action, deep strategy, and captivating art and music from different ages of history, this is a game of crush or be crushed!
- 5
Neighbours back From Hell
Single-player alternative to Grumpy Gaffer — playable solo, no multiplayer required. Shares Strategy and Casual with Grumpy Gaffer.
There goes the neighborhood! Play the star of a cheeky TV Show who taking revenge on his horrible neighbor by constantly pranking him at home and around the world in the most creative and ludicrous ways.
- 6
Skulls of the Shogun
Single-player alternative to Grumpy Gaffer — playable solo, no multiplayer required. Shares Strategy and Indie with Grumpy Gaffer.
Enter the Samurai Afterlife and join forces with vibrant ghost-samurai warriors, magical animal monks, and mustachioed samurai generals. It's fast-paced turn-based strategy inspired by Advance Wars, and supercharged with fighting-game flare!
- 7
World of Goo 2
Single-player alternative to Grumpy Gaffer — playable solo, no multiplayer required. Shares Indie and Casual with Grumpy Gaffer.
Build bridges, grow towers, terraform terrain, and fuel flying machines in the stunning followup to the multi-award winning World of Goo. The world is beautiful, dangerous, and evolving.
- 8
Nordhold
Single-player alternative to Grumpy Gaffer — playable solo, no multiplayer required. Shares Strategy and Indie with Grumpy Gaffer.
Enemies are coming! Every decision matters: build your city, grow the economy, and prepare for enemy waves. Strengthen your defenses, adapt your strategy, and unleash your hero’s full potential. This unique Tower Defense will test your skills – are you worthy to claim a place at Valhalla?
- 9
Monster League
Single-player alternative to Grumpy Gaffer — playable solo, no multiplayer required. Shares Indie and Casual with Grumpy Gaffer.
Choose your favorite monster and take part in furious driving challenges behind the wheels of the most wacky vehicles. Sit back comfortably with your friends and family, connect and win insane races, score goals and fire up explosive pumpkins.