Test knowledge with over one hundred thousand questions. Play solo to challenge yourself. Create and share custom definitions. Compete on leaderboards and track progress. Learn historical and modern terms. Add new content regularly.
Guide a ball upward through an infinite vertical tunnel by tapping to switch between left and right walls. Avoid platforms by timing taps accurately. The game speeds up as you progress, increasing difficulty and points for sustained survival.
Throw stickmen using tap and drag controls to launch them as far as possible. Adjust throw angle and power for each attempt. Unlock new levels and maps with increasing difficulty. Compete on global leaderboards and track personal s.
