Tapamine: 102 One-Tap Games to Play With Friends
I wanted games I could play one-handed on a train, and send to a friend with "beat this." So I built Tapamine. It has 102 games, and every one uses a single thumb.
Tapamine is a free hub of 102 one-thumb games at tapamine.com. You tap or hold, always in portrait, with no download. Every game has a daily level that is the same for everyone, ghost races against other players' runs, and beat-my-score links. A run is just a seed plus the moments you pressed and let go, so one small replay format drives ghosts, challenges and cheat checks.