
"Rule" is a survival raiders decryption game with "rules" as the core gameplay. Use the various powerful items and "rules" in the level to build your own style of challenge combinations. Each "rule" is a puzzle. Please play with caution.
60+ similar titles based on shared tags and player behavior. Themes include Casual, Trivia, Strategy, Indie.

"Rule" is a survival raiders decryption game with "rules" as the core gameplay. Use the various powerful items and "rules" in the level to build your own style of challenge combinations. Each "rule" is a puzzle. Please play with caution.

Bulls and Cows
Bulls and cows is an ancient puzzle game of password cracking. Now, we make the process of this game more concise and interesting.

离谱的炼金术
This is an absurd yet logical element synthesis game. How absurd is it exactly? Consider this synthesis formula: 'Man' + 'Knife' = 'Chicken'.
Bulls and cows is an ancient puzzle game of password cracking. Now, we make the process of this game more concise and interesting.
Why similar: Trivia 45.2% ★, Detective 20.2%, Strategy 13.5%, Puzzle 12%, Relaxing 7.3%
This is an absurd yet logical element synthesis game. How absurd is it exactly? Consider this synthesis formula: 'Man' + 'Knife' = 'Chicken'.
Why similar: Trivia 59.2% ★, Detective 20%, Puzzle 13.3%, Exploration 5.4%, Singleplayer 2%
最烧脑的单人海龟汤!训练有素的超智能主持人支持完全自由提问,每个问题都可能撕开隐藏的真相。层层迷雾与反转步步逼近,让你在推理的每一秒都感受到紧张与压迫。防卡关系统保证游戏顺畅,畅玩不虐心~
Why similar: Trivia 38.4% ★, Detective 31.7%, Puzzle 11.6%, Strategy 6.1%, RPG 4.4%
Explore the mysterious disappearance of the Royal Family in a secretive plaza that hides many secrets. "O Monumento" is a first-person short game of puzzles and investigation, featuring a time-limited mechanic—be quick or you’ll lose all the clues.
Why similar: Trivia 53.2% ★, Puzzle 14.6%, Detective 13.6%, Roguelike 4.4%, Strategy 4.2%
Hunt the Demon Aristocracy in this neon-noir detective puzzle game. As an agent of the Njij Protocol, travel the globe, interview witnesses, and cross-reference clues in the Grimoire to profile the suspect before time runs out and history is lost forever.
Why similar: Trivia 46.6% ★, Detective 31.5%, Puzzle 10.5%, Exploration 4.7%, Strategy 3.8%
Welcome to the Trivia Vault contestant! Play as a contestant in a gameshow called Trivia Vault Health Trivia Deluxe and bring your thinking hat. Answer medical and health trivia questions as quickly as you can, the faster you answer the higher the cash value
Why similar: Trivia 76.6% ★, Strategy 10.3%, Puzzle 5.2%, Relaxing 5.2%, Indie 2%
Stranded on a mysterious island, every puzzle holds a clue. Solve challenging mini-games, uncover the secrets behind a strange hole and a mysterious radio, connect the clues, and find a way to escape.
Why similar: Trivia 42.7% ★, Detective 14.5%, Puzzle 11.5%, Roguelike 10.4%, Strategy 8.3%
Remember the days when we'd go to computer clubs, download music for hours, and the coolness of a phone was measured by its polyphonic ringtone?
Why similar: Trivia 60.9% ★, Puzzle 13.3%, RPG 11.2%, Relaxing 9.1%, Adventure 4.2%
Sports nuts, this one’s for you. The classic YDKJ Sports pack is back, featuring sporty host Guy Towers! Think you know everything about football, basketball, baseball, or hockey? How about tennis, volleyball, golf, or lawn darts? Then light up the scoreboard with YOU DON’T KNOW JACK Sports – it’s YDKJ all hopped up on 'roids!
Don’t overlook this lost gem! It’s a tasty morsel of trivia that we found under the couch back in the early 2000s, and now we’re pulling it right back out from under that same, dust-mite filled couch! YOU DON’T KNOW JACK, the trivia game that became a TV show that became a massage therapist (briefly) is hoisting her billowy sails once...
No, this is not a video of the YDKJ TV show that aired on ABC in 2001. It’s the YDKJ PC game with trivia all about TV shows! Fans of host Josh "Schmitty" Schmitstinstein will love this walk down boob-tube memory lane. If you thought all those hours of watching TV were good for nothing, then YOU DON’T KNOW JACK… Television!
YDKJ: Movies is considered the most challenging game in the series – are you up for the challenge? Test your movie knowledge from back when movies were movies, and movie candy didn't have high fructose corn syrup!
Fans of Cookie Masterson rejoice! This is his first volume as full-time host – the game that launched a “career,” if you can call it that! The spawning continues as the award-winning YOU DON’T KNOW JACK series pumps out YOU DON’T KNOW JACK Volume 3.
Reintroduce yourself to this classic YDKJ sequel! All the fun of Volume 1, but with completely different questions, host, and smell! YOU DON’T KNOW JACK Volume 2 is the mutant offspring of the original award-winning, irreverent, fast-paced trivia game where you are a contestant on a manic game show.
Play the game that many consider to be YDKJ’s most fun offering – The Ride! Already played it? Trust us, you've forgotten everything by now. For the fourth volume of the mega-award-winning CD-ROM trivia game show, the YOU DON’T KNOW JACK crew decided to throw out the YDKJ rule book and start fresh!
Cannon Target - A simple puzzle game, the only goal of the player is to choose the firing direction of the cannon and hit the target.
Why similar: Trivia 44.4% ★, Detective 31.4%, Puzzle 12.2%, Relaxing 10.8%, Singleplayer 1.3%
A short, atmospheric space adventure. Use an imaging system and your own deduction skills to investigate Asteroid M-12 with minimal color and report your findings.
Why similar: Detective 53%, Relaxing 15.7%, Puzzle 11.8%, Adventure 10.5%, Exploration 5.4%
Were you a teen in the late 90s? If you didn't play HeadRush back then, now’s the perfect time! Tons of trivia about the teen-y topics of the day await your now-aging brain and fingers! Forget everything you know about a YOU DON’T KNOW JACK game because YDKJ’s horribly deformed, mutant offspring HEADRUSH has been birthed!
The original PC sensation that started it all! We've brought it back in all its virginal glory! The world was a much simpler place in 1995. The kids were listening to the grunge, the first test-tube gorilla was born at the Cincinnati Zoo, and a little trivia game called YOU DON’T KNOW JACK took the interactive CD-ROM trivia game show...
Spy through cracks. Solve deductions. Save your country. You’re an outsider observing clues and characters through the walls and floorboards of an alpine shack. Become entangled in the mystery: a recluse who shapes a revolution.
Why similar: Detective 52.9%, Puzzle 18.1%, Relaxing 14.2%, Adventure 7%, First-Person 4.9%
Travel the world and learn about the incredible world we live in. Welcome to Earth!
IN & OUT is an immersive puzzle game where you read symbols, infer hidden rules, and move through a structure controlled by a superior artificial intelligence.
Why similar: Trivia 60.3% ★, Puzzle 15.8%, Adventure 7.9%, Exploration 5.7%, Perma Death 3.8%
You have 50 seconds to look around a certain room. The detective will ask you questions about that room. Choose the correct anwer. If you fail 3 times, it's Game Over. If you don't remember something, you can REWIND and go to the same room, being able to look around again for a few seconds.
Why similar: Trivia 60.4% ★, Detective 32.4%, First-Person 2.9%, Singleplayer 2.6%, 3D 1.7%
Found a mine you have to guess? -> You can use Tracking!!! Worried about hitting a mine right at the start? -> You can use Mine Storm!!! Running out of time? -> You can use Time Extension!!! Choose different characters, combine different skills, and complete the Minesweeper game.
Why similar: Detective 40.6%, Puzzle 20.3%, Strategy 18.1%, Roguelike 13.6%, Exploration 5.4%
Puzzletrunk is an evolving treasure-trove of challenges, riddles and interactive-oddities designed to stimulate that slab of grey-matter nestled behind your eyeballs.
Why similar: Trivia 60.4% ★, Detective 22.7%, Puzzle 15.9%, Singleplayer 1%
Venture into the abandoned jungle apartment, embody lone survivor Ross, on a gripping adventure. College friends Joanna and Ivan went missing here. You must unravel mysteries room-by-room while evading a lurking killer's attacks. Can you pierce the enigmas and escape unscathed?
Why similar: Detective 32.3%, Puzzle 20.6%, RPG 12.5%, Exploration 11.5%, Psychological Horror 9.4%
8 test subjects are trapped in a sealed building, controlled by a mysterious system. Each has a hidden codename that determines both their win condition and threat level. Complete tasks to gain clues and eliminate others by deducing their codename. Uncover your own, or survive to the end to escape.
Why similar: Trivia 41% ★, Detective 30.7%, Puzzle 12.2%, Psychological Horror 8%, Adventure 3.2%
Become a detective and confront an assassin controlled by an artificial intelligence that evolves with each case you investigate.
Why similar: Trivia 48.1% ★, Detective 20.6%, Puzzle 11.6%, Roguelike 10.3%, Strategy 9.4%
Golden Lies is a trivia-driven roguelite where every Truth or Lie answer moves you left or right. Catch golden apples, dodge hazards, draft topic decks, and build a run strong enough to claim 20 apples before too many are lost.
Why similar: Trivia 57.1% ★, Puzzle 16%, Roguelike 13.8%, Strategy 12.1%, Indie 0.9%
The Wild Detective: The Hound of the Foggy City is a classic detective mystery game. You play as Duke, a private investigator, collecting evidence through investigation and interviews, then using deductive reasoning to solve cases and reveal hidden truths.
Why similar: Detective 56.9%, Puzzle 18.3%, Adventure 8.1%, RPG 5.7%, Exploration 5.6%
Prepare to get your knowledge tested by 15 wacky characters in a 1-on-1 quiz battle format; each with their own theme and unique personality. Brace yourself and do well - or get humiliated by them. Inspired by old comic stripes, ‘What Are You Stupid’ is presented using 100% hand-drawn art.
Lewis, an intelligent detective, finds himself on a mission to uncover the truth behind the many disappearances including his sister's. With the help of Joy, Lewis is going to explore what lies behind these walls. only to realize that there's much more to discover than he initially thought.
Why similar: Detective 45.1%, Puzzle 16.9%, Psychological Horror 10.7%, Survival Horror 9.6%, Exploration 5.9%
Take control of a revolver that asks trivia questions, and discharges its own ammo the more wrong your answers are!
Why similar: Trivia 58.5% ★, Loot 21.5%, Relaxing 13%, Adventure 6.1%, Exploration 0.8%
This is a mysterious and challenging puzzle game that includes various types of puzzles and mechanisms, such as numeric passwords, graphic passwords, text passwords, etc. Each puzzle requires careful thinking to find the correct answer.
Why similar: Detective 49.8%, Puzzle 21.5%, Adventure 12%, First-Person 6.4%, Strategy 5.9%
Welcome to the Trivia Vault contestant! Play as a contestant in a gameshow called Trivia Vault TV Trivia and bring your thinking hat. Answer TV trivia questions as quickly as you can, the faster you answer the higher the cash value.
Why similar: Trivia 82.7% ★, Strategy 10.2%, Relaxing 5.3%, Singleplayer 1%, Indie 0.8%
Trailmarks is a turn-based trivia strategy game where you circumnavigate the planet as a broke fact-checker. Chart your own adventurous route across 1,200 real-world cities, answer 120,000+ questions, trade souvenirs, and prove your expertise to unlock new countries.
Why similar: Trivia 44.5% ★, Detective 24.2%, Puzzle 9.7%, Strategy 8%, Relaxing 7.4%
As the manager of a wildly popular idol group, support a young girl auditioning to become its newest member. The audition’s challenge is an unexpected series of puzzles! Solve clever riddles and hidden mechanisms to guide her on the path to becoming a legendary idol.
Why similar: Trivia 58.3% ★, Strategy 14.6%, Puzzle 13.5%, Adventure 9.2%, Exploration 1.9%
This new Sherlock Holmes game sends us to 19th Century London where Arséne Lupin, a young French burglar with an impressive track record, has just challenged Scotland Yard and the most famous of detectives - Sherlock Holmes.
Why similar: Detective 53.2%, RPG 18.5%, Adventure 16.8%, Puzzle 11.5%
收集证据,与多方周旋,揭开真相。 过去与现在交错的案件,沟通型的悬疑冒险游戏。
Why similar: Detective 49.8%, RPG 21.2%, Puzzle 18%, Exploration 8.1%, Singleplayer 1.5%
Quiz allows you to learn a lot about the world, develop memory and test your knowledge!
Why similar: Trivia 87.4% ★, Puzzle 6.9%, Exploration 2.3%, Indie 2.3%, Singleplayer 1.1%
《兔子侦探》是一款手绘风格的悬疑解谜互动游戏。玩家将扮演兔子侦探,在前往拜访好友时,竟发现对方已意外身亡!案发现场疑点重重,线索错综复杂。玩家将使用时间回溯机制,从现场抽丝剥茧,在正确的时机放置正确的证据,找出杀害受害兔的真凶,洗清自己被迫背负的嫌疑。最终将罪犯绳之以法,并在审讯中揭露其罪行!
Why similar: Detective 65.9%, Puzzle 22.3%, RPG 7.5%, Singleplayer 2.7%, Indie 1.6%
This is a mildly scary puzzle escape game. You are trapped in a strange space and the message on the wall is your only clue to escape. Pressing the wrong button will loop, can you solve the button puzzle to escape?
Why similar: Detective 26.8%, Strategy 24.1%, Puzzle 21%, Exploration 9.6%, Psychological Horror 8.7%
Crack is a text adventure game that combines a profound emotional experience with elements of mystery and puzzle-solving. In this game, players embark on a journey to revisit the past, explore themselves, and uncover hidden secrets.
Why similar: Detective 26.6%, Strategy 20.4%, RPG 19.7%, Puzzle 17.8%, Adventure 13.9%
It’s based on Hengshui high school to reveal the real society, Game feature: cult painting style, puzzle elements, serious student death event plus humorous minor role, As it was released on March,2015, and finished in the following four months, now it’s downloaded almost 0.9 million players, the live video of the game has 2.
Why similar: Detective 58%, Strategy 15.4%, RPG 14.1%, Adventure 9.4%, Indie 3.1%
Timing Blocks is a logic puzzle game suitable for PC, with simple operation and relaxed atmosphere.
Why similar: Trivia 69.3% ★, Strategy 16.5%, Puzzle 11.6%, Singleplayer 1.3%, Indie 1.3%
An Empty Void is a short horror game that blends puzzle-solving with adventure. Trapped in an ancient temple, surrounded by darkness, you must use the magic of a mystical amulet to reveal what's hidden, uncover the truth and escape.
Why similar: Strategy 24.7%, Puzzle 21.4%, Adventure 15.8%, Psychological Horror 10.1%, Exploration 9.6%
《MistyPuzzle》A Serene Mind-Bending Puzzle Experience
Why similar: Detective 61.1%, Puzzle 20.8%, Relaxing 16.1%, Singleplayer 2%
Crack mind-bending logic puzzles and inspect detailed 3D mechanical boxes in Mystery Box 3 - the third chapter — a point-and-click escape game. Decode hidden clues, interact with tactile contraptions, and escape the mysterious room.
Why similar: Trivia 37.5% ★, Detective 26.3%, Puzzle 11.2%, Strategy 8.2%, Exploration 5.5%
This is a casual puzzle game that combines spatial logic and brain-teasing challenges.The game features simple controls and a relaxed pace with a satisfying level of challenge. It is designed for players who enjoy Sudoku, Rubik’s Cube, and other spatial logic puzzles.
Why similar: Detective 54.6%, Puzzle 20.3%, Strategy 11.6%, Exploration 9.4%, Indie 2.4%
《Quiz On!! Succubus》 is a fun quiz game with roguelike, strategy deck-building and nurturing elements. Sign a contract with the Succubus Princess, use quiz power to break the Lilith Barrier. Interact with teachers in the sealed space, deepen bonds and unlock exclusive stories and abilities.
Why similar: Trivia 61.1% ★, Strategy 13.9%, Roguelike 12.2%, RPG 10.8%, Singleplayer 1.6%
Shape Quiz combines knowledge with the excitement of shape recognition. Challenge your wits as you identify hidden shapes in this engaging quiz experience.
Why similar: Trivia 76.1% ★, Puzzle 20.3%, Singleplayer 2%, Indie 1.6%
Rank six answer cards in the correct order, choose how much RP to risk, and use limited attempts to solve each puzzle. Build streaks, chase bigger payouts, and climb the leaderboards in this fast-paced trivia ranking game.
Why similar: Trivia 66.6% ★, Puzzle 18.3%, Strategy 12.8%, Singleplayer 1.4%, Indie 0.9%
Solve challenging text-based password puzzles across 40 levels, using logic, reasoning, and optional external tools. Add new rules after completing all levels to expand the game indefinitely for every player. Your rules, your game: be the first to shape it for others!
Why similar: Trivia 67.8% ★, Puzzle 19.6%, Strategy 7.5%, Indie 3.5%, Singleplayer 1.7%
《人中怪物》是由九头龙工作室独立研发的一款恐怖策略解谜类游戏。迷途的你误入一段阴谋满满的事件,跌落不同的时空,探索所遇之人的纷纷纠葛。所有的故事等待真相,而你便是揭露真相的那一人。
Why similar: Detective 57.6%, Puzzle 20.8%, Adventure 15.5%, Indie 3.2%, Singleplayer 2.9%
Play as a contestant in a gameshow called Trivia Vault Super Heroes Trivia. Answer super hero trivia questions as quickly as you can, the faster you answer the higher the cash value. Correct answers lock in the digit code for the vault, 10 correct answers cracks the vault and awards bonus cash.
Why similar: Trivia 52.8% ★, Strategy 21.2%, Puzzle 9.9%, Relaxing 9.9%, Indie 4.3%
Compete to be the ultimate game show champion in VR Trivia Battle, a social VR trivia experience filled with big choices and crazy shenanigans!
Why similar: Trivia 100% ★
Goatbrains is a casual trivia game combining quiz challenges, short educational segments, an energetic endless runner, and a pressure-free meditation mode, offering multiple ways to learn, play, and unwind.
Why similar: Trivia 80.8% ★, Relaxing 16.7%, Singleplayer 2.5%
Starry Trace is a relaxing, strategy‑driven puzzle game. Move stars to fill the grid and complete beautiful patterns. Challenge yourself with 100+ levels and endless randomized puzzles, accompanied by calming music and minimalist art. Ideal for casual and thoughtful players alike.
Why similar: Detective 41.7%, Puzzle 20.3%, Relaxing 19.5%, Strategy 15.3%, Indie 2%
Test your knowledge of over 400 flags in this fast-paced trivia game. Race against the clock, get detailed feedback on what you missed, and improve your geography skills with every playthrough.
Why similar: Trivia 68.8% ★, Puzzle 18.4%, Relaxing 11.2%, Singleplayer 1.7%