Check out these free online games, mostly pointless games and puzzles and all free. Some of the oddest, unusual, addictive, abstract and strangely compelling games and puzzles known to man. We also put all the games on the 2 minute games site. If it is free, online, original and odd - it should be listed here with these other free online games.
AI Dungeon - AI-generated text adventures with infinite possibilities.
Alight (in dreams) - Poignant platform game with multiple endings, plus a secret bonus ending.
Alphametics + Cryptarithms - Try this: SITES + NONSENSE + NONSENSE + NONSENSE + POINTED = POINTLESS. Where each letter is a number from zero to nine (solvable!)
Amanita-Design - by someone with way too much time on their haneds
Annoying People - Retro-style maze game. Get the keys to unlock doors.
Ant Buster - Tower defence (TD) vari-ant with cake thieves... "Cake Over" - ha!