Single-player games like DeCube
Below are 14 single-player Steam games similar to DeCube, 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 DeCube page.
Ranked picks
- 1
ENDLESS Legend™ 2
Single-player alternative to DeCube — playable solo, no multiplayer required. Shares Simulation with DeCube.
Lead your people to victory on an ever-evolving world in this strategy game featuring asymmetric factions led by powerful heroes. Build your empire, wield political influence, and raise grand armies to wage war in a race to uncover dark secrets buried within the planet.
- 2
Stackmon
Single-player alternative to DeCube — playable solo, no multiplayer required. Shares Indie with DeCube.
Stack, train and collect 100+ powerful Stackmon in this creature-collector with a card-stacking twist! Build your camp, challenge rival Scouts in combat and face the mysterious corruption spreading throughout your land.
- 3
SEVERANCE
Single-player alternative to DeCube — playable solo, no multiplayer required. Shares Indie with DeCube.
Severance is a 1-5 player paranormal investigation game… with a twist. Use tools and equipment to identify the correct ghost type while a dangerous, violent entity hunts you down. The twist? YOU can become the ghost. Choose Ghost AI, or an asymmetrical mode where a player takes the Ghost role.
- 4
Hungry Horrors
Single-player alternative to DeCube — playable solo, no multiplayer required. Shares Indie with DeCube.
Hungry Horrors is a story-driven deckbuilder set in the folklore of the British Isles. Cook real traditional dishes, chain flavour synergies, meet mythical characters, and feed legendary Horrors before they feed on you.
- 5
over the hill
Single-player alternative to DeCube — playable solo, no multiplayer required. Shares Indie and Simulation with DeCube.
Explore the world in the golden age of offroading. Drive iconic 4x4 vehicles from the 60s to 80s by yourself or with friends through challenging trails and beautiful scenery.
- 6
Petal Crash 2
Single-player alternative to DeCube — playable solo, no multiplayer required. Shares Indie with DeCube.
The freshest in arcade puzzle action blossoms again! Crash blocks together into dazzling chain reactions in a puzzle like no other - now completely refreshed with refined gameplay, arcade graphics, brand new game modes, and more!
- 7
Flamecraft
Single-player alternative to DeCube — playable solo, no multiplayer required. Shares Indie with DeCube.
Flamecraft is a 1-5 player cozy strategy game filled with magic. Become a Flamekeeper and help adorable dragon artisans find the perfect home. Enchant the town’s stores and fill them with dragon cards as you watch the whimsical shopping district come to life.
- 8
Nivalis Nights
Single-player alternative to DeCube — playable solo, no multiplayer required. Shares Simulation with DeCube.
Grow your business, manage restaurants and nightclubs, make friends and enemies, buy and decorate apartments, go fishing and maybe even find love in a cyberpunk city that stretches from the ocean to the clouds.
- 9
MMO98
Single-player alternative to DeCube — playable solo, no multiplayer required. Shares Simulation with DeCube.
An incremental game where you go from small-scale MMO development studio up to global market domination. Improve your server infrastructure, address the technical challenges of running an MMO, release new games, and become the world's #1 MMO game studio.
- 10
Unicycle Pizza Time!
Single-player alternative to DeCube — playable solo, no multiplayer required. Shares Indie with DeCube.
Uh oh, seems like your delivery bike got stolen, but the pizzas need to keep being delivered!
- 11
Forge Industry
Single-player alternative to DeCube — playable solo, no multiplayer required. Shares Indie with DeCube.
Forge your destiny as a blacksmith! Automate your workshops, optimize your supply chain, research new materials, craft legendary weapons, and cast your place in the world.
- 12
Overtime Anomaly
Single-player alternative to DeCube — playable solo, no multiplayer required. Shares Indie with DeCube.
You're working overtime again in your dead-end job, whilst your boss is on vacation. However, strange things are happening throughout the office. Complete your daily work tasks, explore your office, report any anomalies you may find, and you may just find yourself getting a promotion...
- 13
My Virtual Friend
Single-player alternative to DeCube — playable solo, no multiplayer required. Shares Simulation with DeCube.
Feeling lonely? Not anymore with My Virtual Friend, a desktop pet/idler where different characters can keep you company. Take care of them, buy them new outfits, play games with them, or just let them sit back and follow along with whatever you're doing.
- 14
Kyoto Anomaly
Single-player alternative to DeCube — playable solo, no multiplayer required. Shares Indie and Simulation with DeCube.
You find yourself trapped in the endless maze of Kyoto's backstreets, trying to reach the temple of Hōkan-ji before the main tourist rush. Inspect the street for anomalies, choose the right path, and reach your destination... or be trapped forever.