Swim farther. Spend with a plan.
Connect pool training, fish income, and base upgrades to the obstacle in your next run.

Choose training, earning, or upgrading from the current obstacle
Progression connects three decisions: improving movement, collecting fish income, and buying pool or base upgrades. Start with the step that prevents your next completed run. Training is relevant to a movement problem; an upgrade is relevant when its stated effect solves a specific requirement; an income plan is relevant when that purchase exceeds the current balance.
Make one change and check its effect
| Target | Next action | Comparison to make |
|---|---|---|
| Familiar route is difficult | Train in the endless pool. | Record starting speed and retest the same start, path, and return point. |
| Upgrade costs too much | Measure earnings and open the income planner. | Use the current balance, full purchase price, and actual money gained per second. |
| Base prompt blocks the loop | Read the current requirement and upgrade description. | Check that the affected action works after the relevant purchase. |
| Several upgrades compete | Pick the one addressing an observed obstacle. | Define a success signal before spending and avoid changing several variables at once. |
Keep estimates current
A fish loss, new hatch, visible boost, or unrelated purchase can change a waiting-time estimate. Update the planner inputs when those conditions change. Route timing and budget examples in the guides are arithmetic demonstrations, not hidden progression formulas or guaranteed results.
Official game links
Check changing details in the current experience and developer announcements.
Start with progression
Open a focused guide and follow the next useful step.
All progression guides
Game systems and practical advice, with official sources linked in every guide.
How to increase swim speed
Use endless-pool training and route tests to plan your next egg attempt.
Reviewed 2026-10-01Pool and base upgrade decisions
Spend on the obstacle you can identify in your current collection loop.
Reviewed 2026-10-01Fish income and money planning
Build a collection you can maintain, then calculate purchases from your own values.
Reviewed 2026-10-01