Explore the probabilities of winning lotteries through a gacha-style game. Collect items with set probabilities, inspired by Japanese lottery odds. Discover prize rankings and past winners.




7+ similar games compared and reviewed
Whether you want more options like おもしろグランプリ ~まったり大喜利~ or a completely different take on the same concept, our curated list of 7+ similar apps and games has you covered. Updated for 2026 with the latest ratings and comparisons.




Explore the probabilities of winning lotteries through a gacha-style game. Collect items with set probabilities, inspired by Japanese lottery odds. Discover prize rankings and past winners.






Test your general knowledge with a quiz covering literature, history, science, and more. Aim for a perfect score of 50 consecutive correct answers to prove your mastery. Perfect for study breaks, brain training, or just expanding your trivia.








This app offers a collection of situational puzzles, also known as lateral thinking or Yes/No puzzles. It's designed for beginners with a tutorial and explains the rules of the game, where one person poses a story and others ask Yes/No questions to uncover the truth.


Engage in a collaborative online game where players take turns writing haiku and senryu poems. Match with others to create complete verses, aiming for top rankings with your poetic creations. Participate in themed challenges that change regularly.


Forge the ultimate sword and survive on a deserted island in this roguelike adventure. Synthesize materials, defeat beasts, and strengthen your weapon endlessly. Your creations can even aid future castaways.


A free brain-training game where you type the readings of kanji characters that appear on screen. Test your vocabulary and kanji skills while having fun and passing the time. Multiple modes offer challenges for both quick breaks and focused brain training.