Top similar games like KOI-KOI!:

A rogue-like deck-building experience set in the dark fantasy world of Port Haven. Featuring innovative CARD FUSION, CARD UPGRADES & CARD CYCLING systems.

A single-player deck-building card game where mythologies unite. Construct your deck with deities, followers, artifacts, and blessings from Greek, Norse, and Japanese legends. Overcome each site's threshold through clever strategy, powerful combos, and unique card synergies.

Lukcy Club: Scratcher is a scratch-off game with light Rogue elements. You are invited by the mysterious "Lucky Club," an organization that claims to fulfill any desire – all you need to do is prove you are favored by the Goddess of Luck.

Experience sexy cloth-bursting duels in this captivating Tokyo-based card battler RPG. Collect, upgrade, and evolve cards to build the perfect deck. Encounter a cast of irresistibly attractive characters and get ready to leave your opponents in awe and your wardrobe in ruins!

“Going against the grain is just another form of rebellion.” That's what high school student Yuta Nozaki believes, living by the principle of following the trend. Through his classmate Misaki Miyoshi, who constantly goes against the grain, Yuta begins to confront his true feelings.

A visual novel with pet-raising and rhythm minigames, where your pets transform into humans and form an idol group. Help them face the challenges ahead to fulfill their dreams. But be careful with the decisions you make; things can quickly spiral out of control.

A deck-building adventure game about a group of girls traveling across Japan in a world doomed by an incoming meteor. Collect items, craft powerful builds, and play your cards wisely as you journey toward Hokkaido!

A warm New Year’s story about a lonely person spending December 31st at work. A short visual novel about finding joy and meaning on the eve of the most magical night of the year.

《BOP&POP》 is a match-3 deck-building roguelike all about opening blind boxes! Collect adorable Slimes, execute exciting combos on a 3x3 board, and use unique abilities to manipulate the game. Strategize your moves or embrace the gamble to collect legendary Slimes and unlock an ultimate OP mode!

A narrative card game where you play a mix of blackjack and russian roulette against a young Soviet soldier held by your Commissariat for mysterious reasons.

免费美少女小说游戏，玩家将以男主角的视角，体验与女主角CnGal看板娘相遇后，共同重建CnGal资料站的故事。

Interactive anime adventure in visual novel format!

Build your deck by collecting, upgrading, and modifying cards, combine powerful relics, and tackle a wide variety of events in this deckbuilding roguelite RPG. Manage calories and body shape to change how you fight and create your own unique strategy.

The Valley：XuGu is a casual deck-building roguelike game that blends Taoist alchemy with cyber technology. Players can combine herbs based on their grades and elemental attributes to create unique alchemy recipes and refine distinct elixirs. These pills can help those who enter Xugu.

The definitive fox stealth extraction game. You’re a fox exploring an open-world on post-human Earth, scavenging for food and artifacts. Avoid patrolling enemies, carefully manage your loot, and safely escape with everything you’ve collected!

Counter enemy cards with suits, ranks and trumps in a funny-fantasy roguelike deckbuilder. Weave demons into your deck, collect relics, and turn every clever defense into devastating chain-combo damage on your way to the King of Fools.

The horse racing roguelike, with cards. Bookie is a fast paced deckbuilder game, in which you build your own stable of horses and try to figure out which one will win the race. Manipulate the odds by modifying the cards and buying game-changing charms that will help you get all the trophies!

Dragon Eclipse is a roguelite deck-builder with a unique auto-battler twist. Choose your Tamer, team up with powerful Mystlings, and battle fierce foes. Grow and evolve your Mystlings, craft a winning deck, and unleash epic combos to dominate the battlefield. But beware—the Eclipse is close!

A classic rogue-like deck-builder game with some unique twists like Talent system and Random encounters and interesting Relics which change every run.

Descend into a malice-soaked underworld in this intensely oppressive single-player "loot, fight, extract" roguelite deckbuilder. Play as a Stone Folk hero, battling monsters in a grotesque gamble. Build your deck mid-run, scavenge eyeballs and skulls, dissect bosses for mystery rewards.

Tyrania is a kinetic visual novel, meaning a text-based game with a one ending linear story. The story is focused on the opposition of two different ideas of Justice when dealing with crime and terrorism.

Dreamians: Card Battle is a Roguelike Deckbuilder with creatures that can evolve and change the course of battles unexpectedly. Play with one of the 3 main characters and face epic battles using over a hundred cards to save the dream world.

Your boss won't let you quit. So this is a boss fight. Read their excuses, counter with strategy cards, and put the evidence on the table. Win back your resignation date, your paid leave, and 38 unpaid minutes. 2 protagonists, 34+ endings and 43 titles — how you quit follows you to your next job.

Reimu praised Sakuya's cooking one time too many, so Marisa announced she would handle the next banquet herself. Build a deck of ingredients, pour it into her magic cauldron, and watch the collisions and danmaku chain out of control. A physics-based deckbuilding roguelike.

A 2D/3D hybrid rogue-lite card game. Top demon realm streamers Momo & Dodo face a mysterious network crash that drives all demons mad! After receiving "Dr. M's" salvation card deck, they battle via live-streams to save fans. Uncover the realm's truth through animated story chapters & multi-endings.

A short, dark visual novel set in the UK about a young autistic girl's destructive obsession with her older brother.

Uncover the truth behind the online casino world through the eyes of a delusional fool. Meet the cute dealers, fall too fast, and experience heartbreak in a psychological visual novel about ego, obsession, and self-discovery.

Trizon is a roguelike deck-building game. Fuse any two cards together to play crazy combos. The game combines auto-battler mechanics, where creatures attack on their own, with instant-effect spell cards. Battles are fast-paced and dynamic, set against a simple and restrained art style.

Maks is looking for a waitress he hasn’t seen for over a month. Intuition brings him to an abandoned mansion enshrouded in mystery and secrets. Will Maks find and save the girl?