IQ Test Brain Training Riddles

IQ Test Brain Training Riddles is a solo puzzle and trivia game that offers a variety of challenges to test and improve cognitive skills. Players engage with riddles and brain teasers in short, interruptible sessions. The game provides a casual way to keep the mind active without a significant narrative focus. Some players feel the monetization can be a grind.

Themes from 155 recent Google Play reviews, analysed 28 Aug 2026

What each behavioural tag is based on

• Short sessionsRuns are self-contained, so stopping early costs you nothing.
• InterruptiblePut it down mid-session and pick it up cold.
• One-handedPlayable with a thumb, in portrait.
• Plays offlineNo connection needed once installed.
• No energy timersNothing caps how long you can play.
• Sound optionalNo audio cue carries information — fine on mute.
• Low focusPlayable while half-distracted.