If you like playing mini-games, this game "Little Fish Run" can meet the needs of such players. It is a game that involves battling against doomsday creatures, and the combat scenes are presented in an auto-battle mode. Therefore, if the player's combat power is sufficient, they can continuously clear stages. The upgrade guide for Little Fish Run is shared with players who are interested in this game. If you want to level up quickly in the game, you need to pay attention to the following aspects.

To level up quickly in the game, first, you need to choose your mech pets. Unlocking mech pets also grants attribute bonuses to your character. Different types of mech pets provide different attribute bonuses, such as health, attack, and defense. The choice of mech pets mainly depends on the player's chosen playstyle, and different styles require different mech pets.

Next is the selection of spirits. The principle behind spirits is the same as with mech pets. Players can carry 2-3 spirits during battles. Different spirits have different bonus effects, but there are corresponding combinations listed in the spirit guide, making it easier for players to choose suitable spirit combinations.

Then there is the territory, which is related to the player's level. The higher the player's level, the more rewards (in terms of items and resources) they can obtain from the territory gameplay within a unit of time.

Another aspect is stage clearing. As long as players have good combinations of weapons, mech pets, and spirits, they will naturally perform well in the adventure and stage-clearing modes. Similarly, each stage cleared will result in the rapid leveling up of the character.

Finally, there are various dungeons. As the player's level increases in the game, more dungeon content becomes unlockable. In dungeon gameplay, once a player has cleared a dungeon, they can use the sweep function to quickly obtain dungeon rewards. Some dungeons, similar to tower climbing, require players to adjust their weapons, equipment, and spirit combinations to progress further.

The above is the content of the Little Fish Run upgrade guide. To level up quickly in the game and clear multiple stages as fast as possible in the stage-clearing mode, it really comes down to whether the player understands the various gameplay elements. Mastering the key points of these gameplay elements will naturally help the player achieve the effect of rapid leveling up.