Fishington.io is a fishing game played in a shared world with other players. You cast, catch fish of varying rarity, sell them at the shop, and buy better rods and boats that reach deeper water where the valuable fish are.
It's one of the calmer .io games — nobody can attack you, and the competition is only the leaderboard. It's a good tab to leave open.
No — it's a peaceful game. Other players share the world but compete only on the leaderboard.
Upgrade your rod and reach deeper water. Rarity is tied to depth, and the rod determines what you can land once hooked.
Yes — a light browser game with nothing to install.