Single-player games like Underworld
Below are 10 single-player Steam games similar to Underworld, 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 Underworld page.
Ranked picks
- 1
Sir Galgano - A Medieval Tale
Single-player alternative to Underworld — playable solo, no multiplayer required. Shares Action and RPG with Underworld.
Uncover the dark legend of the true Sword in the Stone. Sir Galgano is a sidescrolling beat 'em up with deep RPG elements and brutal HEMA-based combat. Parry, dodge, and slash your way through medieval Tuscany. Master the blade, wield ancient magic, and show no mercy.
- 2
重生战士
Single-player alternative to Underworld — playable solo, no multiplayer required. Shares Action and RPG with Underworld.
街机横屏卷轴动作类型游戏。 以武术打击敌人，包括四向步行跑跳跃以及特殊技能。 使用冷/热武器打击敌人。 随机奖励，激烈和紧凑的节奏。 作者原创复古节奏布鲁斯音乐。
- 3
Twelves:Shadow
Single-player alternative to Underworld — playable solo, no multiplayer required. Shares Action and RPG with Underworld.
"Twelve Shadows" is a hardcore Boss Rush action game set in an Eastern dark mythology. Players take on the role as "WuMing," challenging twelve bosses and exploring a unique Chinese-style world inspired by the twelve zodiac signs. Each adventure is a test of courage and wisdom
- 4
Blade of Darkness
Single-player alternative to Underworld — playable solo, no multiplayer required. Shares Action and RPG with Underworld.
Blade of Darkness is a hardcore fantasy action-adventure with unique combat mechanics and role-playing elements that pioneered the “soulsborne” genre. Pick one of four characters to hack and slash through a gory quest to save the world from the forces of Chaos.
- 5
Warhammer: Vermintide 2
Single-player alternative to Underworld — playable solo, no multiplayer required. Shares Action and RPG with Underworld.
The critically acclaimed Vermintide 2 is a visually stunning and groundbreaking melee action game pushing the boundaries of the first person co-op genre. Join the fight now!
- 6
WUCHANG: Fallen Feathers
Single-player alternative to Underworld — playable solo, no multiplayer required. Shares Action and RPG with Underworld.
WUCHANG: Fallen Feathers is a soulslike, action RPG set in the land of Shu during the dark and tumultuous late Ming Dynasty, plagued with warring factions and a mysterious illness spawning monstrous creatures.
- 7
Infernax
Single-player alternative to Underworld — playable solo, no multiplayer required. Shares Action and RPG with Underworld.
Infernax is the adventures of a great knight who returns to his homeland only to find it plagued with unholy magic. Uncover the mysteries of the curse and face the consequences of your actions.
- 8
Rebel Galaxy Outlaw
Single-player alternative to Underworld — playable solo, no multiplayer required. Shares Action with Underworld.
Out of cash, out of luck, out on the fringe. Juno Markev has a killer to tail, a debt to pay, and more trouble headed her way. Rebel Galaxy Outlaw takes place in a greasy, blue-collar world of outlaws, truckers, cops and thieves.
- 9
Master Hanzi
Single-player alternative to Underworld — playable solo, no multiplayer required. Shares Action with Underworld.
One day, soldiers disappeared from a Chinese city, and now they are being searched for in an underground military base in the desert. However, after intensive research, it turned out that the results were anything but positive.
- 10
Banana Ninja VS 100 Mann
Single-player alternative to Underworld — playable solo, no multiplayer required. Shares Action with Underworld.
A gorilla. One hundred men. And you're caught in the middle. No story, no talk. Just you, pure violence, and 100 Mann asking for trouble.