Oom

A gorgeously designed, visually stunning SBTI personality test that uncovers a more authentic you than MBTI via real-world behavioral scenarios.

Dragonsweeper is a free strategy puzzle game that blends classic Minesweeper gameplay with RPG elements. Clear mines, defeat monsters, level up, and embark on an epic adventure to slay evil dragons!

Free online number sliding puzzle game that challenges your logical thinking and spatial reasoning skills.

Simple online tests for reaction time, memory, and focus

cpstest is a web-based tool for testing mouse click speed, evaluating concentration, measuring reaction speed, and providing fun, focused training.

自动识别公开牌面、追踪剩余牌，支持斗地主、跑得快、掼蛋，提供 iOS 与 Android 版本。