Practice tests with simulated intestinal function and road tests. Learn updated deduction rules and items. Track progress and review changes to test content. Sync with YouTube for instructional videos. Play with background music from Arc North.
by Ho San Won★ 4.31,941 ratingsGamesFreeData updated 2026-09-13
Test cognitive skills with memory, focus, and logic games that adjust to your progress. Track performance over time and identify strengths and weaknesses. Complete daily challenges to improve mental agility and awareness.
Practice computer-based tests with timed questions and progress tracking. Simulate multitasking scenarios and mental arithmetic exercises. Improve short-term memory through targeted drills and review past performance.
Create and edit investigator decks with built-in rule checks. Organize decks into campaigns to track progress. Sync changes via ArkhamDB account. Manage campaign logs and setup steps automatically. Edit decks offline or online.
Assemble puzzle pieces to form clues. Identify matching word fragments to complete clues. Solve with 4 to over 40 pieces. Track progress through increasing difficulty levels.
Solve logic grid puzzles by organizing clues and eliminating possibilities. Track progress through increasing difficulty levels. Use deduction to find the unique solution for each puzzle.
Guess historical figures by selecting correct answers from multiple choices. Play in modes focused on politicians, military leaders, scientists, and inventors. Track progress and review correct answers after each round. Share scores with friends.
Solve puzzles by tapping objects to find hidden items. Open doors to a seaside house. No time trials, auto-saving. Adjust BGM and SE settings. Two levels with increasing difficulty.
Drive a in -road environments to deliver fruit items to high hill stations. Navigate challenging terrain while managing cargo. Play with traditional folk music and PK themes. Complete deliveries to progress through the game.
The app presents a puzzle where users arrange tiles to match colored corners, forming a diamond. Users can select board sizes and rotate tiles to increase the challenge.