Drop a line. Watch it fall. See how far down you can get.

Deep Line is a fishing game about depth. Every trip you cast from a small sailboat, steer your hook past fish, chests, and ... boots? Catch as many as you can on the way back up! Sell the catch, buy a longer line, and go back down — a little further each time.

The deeper you go, the stranger it gets. Sunlit mackerel give way to lanternfish, then to things with too many teeth and their own light. Eleven thousand meters down, something is waiting for you. I hope you're ready.

— ONE HAND, ANY TIME —
Tap to cast, drag to steer. A trip takes a couple of minutes. Play it while waiting in a queue or play it for an hour to relax!

— 138 CREATURES —
Every one drawn by hand and written up in the Fish Log, with where it lives, how rare it is, and how many you've landed. Some of them are worth ten times more in gold.

— FOUR TIMES OF DAY, FOUR PLACES —
Dawn, noon, dusk and night each have their own fish and their own light. Sail to the Arctic, the Volcanic Vents, or the Shipwreck Graveyard. All of it is open from the first minute — nothing is locked behind progress.

— FOUR WAYS TO PLAY —
CAREER: upgrades, coins, and the long way down.
ZEN: no snags, no coins, no limit. Just the deep.
BLITZ: sixty seconds, everything you can grab.
DAILY DIVE: the same ocean for everyone, once a day, with loaner gear. Compare scores with whoever you like.

— AN HOUR OF ORIGINAL MUSIC —
Twenty-five lofi tracks, one for every place and time of day, written for this game. There's a Listen mode if you just want the music.

— NO CATCHES —
Free, and free means free: nothing is locked behind an ad, and no ad ever interrupts a cast. One turns up between trips now and then, and that is the whole of it. No account, no sign-up. The game itself needs no connection at all, and your save stays on your device. If you would rather have none of it, No Ads is a one-time purchase that also doubles every catch, for good.