What is Fun Water Sorting?
Fun Water Sorting is a casual logic puzzle game created by VNStart Studio. The objective is to organize mixed fluid layers across various vials until each container holds only a single uniform color. Because moves must be executed deliberately to prevent running out of empty space, the game rewards foresight and patience. It runs directly inside modern web browsers on both desktop computers and handheld devices, requiring no download or installation.
Key features
- Logic puzzle gameplay: Transfer fluid portions between containers to separate every color cleanly.
- Undo support: Reverse your preceding transfer whenever a sequence leads to a deadlock.
- Assistance hints: Request practical tips when you cannot spot the next valid transfer.
- Cross-device compatibility: Enjoy responsive play on desktop browsers as well as mobile phones and tablets.
- Portrait presentation: Clean vertical orientation designed for clear visibility across all screen sizes.
How to play
- Inspect the assortment of colored layers distributed throughout the standing tubes.
- Click or tap the tube holding the fluid layer you intend to relocate.
- Select an open tube or one that can receive that specific liquid color.
- Repeat transfers deliberately to gather identical shades together in individual tubes.
- Use the undo option or ask for a hint if your choices leave no clear paths forward.
- Finish grouping all individual colors into separate vials to finish the puzzle.
Controls
| Action | Keyboard / mouse | Touch |
|---|---|---|
| Choose or transfer fluid | Left mouse click | Tap screen |
Liquid transfer mechanics
The central puzzle revolves around managing volume and available space across open containers. Every action involves picking up the top layer of liquid from one tube and pouring it into another compatible tube. Pouring succeeds when the destination tube has sufficient room to accept the incoming color. Because each container can only hold a limited amount, players must avoid trapping necessary colors beneath mismatched layers. Working methodically prevents filling all vessels prematurely.
Tips and strategy
- Keep an empty tube ready: Reserve at least one completely empty vial as a temporary holding spot for sorting out difficult color blocks.
- Clear top layers early: Target fluids on the surface so you can expose deeper colors hidden underneath.
- Consolidate identical shades: Group identical tones whenever possible rather than splitting them into separate spots.
- Plan before pouring: Look across all visible vials before making a choice so you avoid locking yourself into dead ends.
- Use undo when stuck: Step backward using the undo feature to retrace your path rather than restarting the entire layout.
Similar games
- Block Blast: A spatial logic puzzle where you arrange shapes on a grid to clear rows and columns.
- Watermelon Drop: A casual puzzle focused on merging similar pieces within a tight container.
- Blocky Blast Puzzle: A tile placement puzzle that tests your board management and planning skills.
Developer and history
Fun Water Sorting was developed by VNStart Studio, with an initial release in 2023. The studio created it as an accessible browser-based puzzle focused on logical color matching and clean visual presentation.





I’ve been playing this one a lot lately.