Single-player games like SECRET SLIME ISLAND
Below are 16 single-player Steam games similar to SECRET SLIME ISLAND, 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 SECRET SLIME ISLAND page.
Ranked picks
- 1
SUCCUBUS MONSTER CARDS
Single-player alternative to SECRET SLIME ISLAND — playable solo, no multiplayer required. Shares Strategy and Indie with SECRET SLIME ISLAND.
Hentai strategy game where you face girls in turn-based card battles. Win matches, improve your deck, and unlock adult endings with each opponent. +18 content.
- 2
Loser Got Isekai’d – Sex, Side Jobs, and Odd Tasks
Single-player alternative to SECRET SLIME ISLAND — playable solo, no multiplayer required. Shares Strategy and Indie with SECRET SLIME ISLAND.
The official sequel returns—more unrestrained than ever. In a city consumed by desire, seven unique heroines await your “hands-on” help. Build your squad with 3×3 tactical formations, character evolution, and gear upgrades. Raise affection to unlock exclusive story events and 21 fully animated H-CGs
- 3
浮世万千之前世今生
Single-player alternative to SECRET SLIME ISLAND — playable solo, no multiplayer required. Shares Strategy and Indie with SECRET SLIME ISLAND.
"Floating world before the world this life" is an independent stand-alone game, this game is floating world myriad game series in the second.The game is a full-length xiuxian novel stream game, using the traditional turn-based combat system.
- 4
吞食天地之乱舞三国
Single-player alternative to SECRET SLIME ISLAND — playable solo, no multiplayer required. Shares Strategy and Indie with SECRET SLIME ISLAND.
This game starts from Yuan Shu's proclaimed emperor,Liu Bei's crusade by imperial decree，participated in Dong Cheng's plan to assassinate Cao Cao on the way.Main chapters:Attack Yuan Shu、war of Guandu、Story of Jingzhou、war of Chibi、Attack the Cities near Jingzhou、capture Sichuan、Attack Wei State.
- 5
Super Robot Wars 30
Single-player alternative to SECRET SLIME ISLAND — playable solo, no multiplayer required. Shares Strategy and RPG with SECRET SLIME ISLAND.
30 years on, the battle for our world's future continues. Super Robot Wars is a tactical RPG that brings characters and robots from a variety of mecha anime together to battle their mutual foes.
- 6
Utawarerumono: Mask of Deception
Single-player alternative to SECRET SLIME ISLAND — playable solo, no multiplayer required. Shares Strategy and Adventure with SECRET SLIME ISLAND.
You awaken in a field of snow with no memory of even your name. The local monstrosities nearly devour you before you meet your rescuer, a beautiful girl named Kuon—who has animal ears and a tail. She names you Haku⸺ The Japanese hit tactics-RPG visual novel series returns to PC at last!
- 7
封神榜2022
Single-player alternative to SECRET SLIME ISLAND — playable solo, no multiplayer required. Shares Strategy and Indie with SECRET SLIME ISLAND.
This game takes Nezha, Xiaolongnv, Yang Jian and Jiang Taigong as the protagonists. It tells the legendary story of the protagonists going to various places to adventure, and finally to Chaoge City to destroy the three demons and defeat King Zhou.
- 8
Banner of the Maid
Single-player alternative to SECRET SLIME ISLAND — playable solo, no multiplayer required. Shares Strategy and Indie with SECRET SLIME ISLAND.
Banner of the Maid is a tribute to the golden age of tactical RPGs. Set in an alternate French Revolution, you play as Pauline Bonaparte, commanding your army on smoke-filled battlefields and navigating the turbulent political salons of Paris to forge a heroic epic like no other.
- 9
WITCH ACADEMY H
Single-player alternative to SECRET SLIME ISLAND — playable solo, no multiplayer required. Shares Adventure and RPG with SECRET SLIME ISLAND.
Witch Academy H, is an adventure style visual novel with different lesbian and non-lesbian girls that you have to fuck.
- 10
TU PRIMA
Single-player alternative to SECRET SLIME ISLAND — playable solo, no multiplayer required. Shares Adventure and RPG with SECRET SLIME ISLAND.
Hentai game and parody visual novel. Explicit adult content: sex, violence, and inappropriate language. Fictional characters, created for humorous and entertainment purposes. Work as a lumberjack, feed her, and slowly seduce her to have sex with her in various positions.
- 11
TU VECINA
Single-player alternative to SECRET SLIME ISLAND — playable solo, no multiplayer required. Shares Adventure and RPG with SECRET SLIME ISLAND.
TU VECINA: is a hentai visual novel where you play as a mountain man. After a fire destroys your neighbor’s house, you offer her shelter in your cabin. Work as a lumberjack, feed her, and slowly seduce her to have sex with her in various positions.
- 12
FEMINIST METEORITE
Single-player alternative to SECRET SLIME ISLAND — playable solo, no multiplayer required. Shares Adventure and RPG with SECRET SLIME ISLAND.
Hentai game and parody visual novel with turn-based combat. Explicit adult content: sex, violence, and inappropriate language. Fictional characters, created for humorous cartoon-style purposes.
- 13
SEX & DICE
Single-player alternative to SECRET SLIME ISLAND — playable solo, no multiplayer required. Shares Indie and Adventure with SECRET SLIME ISLAND.
Dive into a board game where rolling dice allows you to move forward and collect resources. Deliver them to the girls to unlock +18 content. Face enemies, win or lose items, buy scrolls, and mine coal to sell or use as resources. Hentai +18 game.
- 14
ISLAND OF VALKYRIES
Single-player alternative to SECRET SLIME ISLAND — playable solo, no multiplayer required. Shares Indie and Adventure with SECRET SLIME ISLAND.
Hentai Visual Novel; turn-based combat with questions. Answer correctly to unlock content and endings. Improve stats with shop items. Includes adult content and moderate violence.
- 15
SUCCU’S STORY
Single-player alternative to SECRET SLIME ISLAND — playable solo, no multiplayer required. Shares Indie and Adventure with SECRET SLIME ISLAND.
Hentai visual novel where you help the streamer Succu become famous and improve her skills to survive. Manage fans, money, and training, unlock special endings, and discover romantic, spicy, and corruption routes. 18+ content.
- 16
MILKY COWGIRLSVERSE
Single-player alternative to SECRET SLIME ISLAND — playable solo, no multiplayer required. Shares Indie and RPG with SECRET SLIME ISLAND.
Hentai visual novel where you are a farmer who inherits a farm full of cow girls. Milk them to sell milk, grow wheat, and bake cakes to feed them. Increase affinity using click and precision minigames to unlock +18 scenes and a secret romantic ending with walks.