On July 26, 2017, the game was revamped to include a new Time Trial mode, in which you have to catch as many fish as possible within 1 minute and 30 seconds. However, you only have one bait, so if you lose it the game ends immediately. Along with this update, the game was given revamps and a new type of mullet called the Rare Mullet was introduced. The Rare Mullet has a 1/100 chance of spawning instead of Mullet at the end of the game.
The games objective is to catch as many fish as possible without losing your three bait. Bait can be lost by having your fishing line come into contact with obstacles such as Jellyfish, Sharks and Crabs.
The game begins to end once 60 Fish have been caught. As soon as the 60th fish is caught, the Mullet will be seen in the background. The Mullet will then begin to swim toward the player. After this, the player can catch up to 5 or 4 more Fish. To catch the Mullet, the player must hold a Fish on the end of their line as bait. Catching it ends the game and rewards an extra 100 Coins. Missing it ends the game but doesn't yield any bonus coins.
In this mode, the player must catch as many fish as possible in 1 minute and 30 seconds. It is beneficial to not equip the Flashing Lure Fishing Rod in this mode, however, as Gray Fish do not count toward the total.
Barrels and leather boots will start appearing at the very beginning of the game. Coming into direct contact with them while having a fish hooked at the end of you fishing line will result in the fish escaping.
Jellyfish will begin to appear after 5 Fish have been caught and collected. Having a Jellyfish come into contact with any part of your fishing line will result in a loss of a single bait.
Sharks will begin to appear after 19 Fish are caught. Having a Shark come into direct contact with the end of your fishing line will result in a loss of a single bait.
Crabs will begin to appear after 37 Fish are caught. The crawl underneath the ice that the player is sitting on and attempt to cut your fishing line. Having your fishing line under the ice while a Crab cuts it will result in the loss of a life.