Biomes
Water routes are best treated as mobility checks: fish, terrain penalties, and scouting loops can punish builds with no repositioning.
This page is not tied to one achievement, but it works as preparation for this guide family.
Biome pages for grass, sand, snow, and water routing with food, movement, hazard, and scouting priorities.
Read guideChoose a way to apply poison, then build around the openings needed to use it. Compare Spit with Poisonous Saliva, Stinger, and the conditional Pedal Glands route without treating every card as mandatory.
Read guideBiome pressure is the reason a build that looks fine on paper suddenly runs out of food, space, or safe boss angles.
Read guideDetailed archetypes with core evolutions, genetics, phases, risks, and related route links.
Read guideBiome pressure is the reason a build that looks fine on paper suddenly runs out of food, space, or safe boss angles.
Read guideGrass is the baseline scouting biome: use it to stabilize food, read animal density, and decide whether the run is safe enough to specialize.
Read guideSand routes need heat and distance discipline: do not turn every sighting into a fight when the run still lacks food or movement.
Read guideSnow is a route-stress biome: blizzards, slow scouting, and visibility pressure make movement and recovery more valuable.
Read guideVersion 1.1 added Water, Snow and Sand Terrain Adaptation explanations to the Character sheet. Use the Water tooltip when movement across a pool feels different from movement on land. A general Speed increase and a terrain-specific property are not interchangeable descriptions; inspect the relevant stat rather than assuming that one fast movement result applies everywhere.
The same update changed Fin to a single-level Evolution with an immediate Water Adaptation increase. Fin’s named benefit makes it relevant to a water-heavy route, but the patch note does not provide an exact numeric increase. Check the offered card and current Character sheet for that value rather than using an invented universal swimming threshold. Because this Fin has one level, do not plan on repeatedly levelling it to repair a later movement problem.
Version 1.1 allowed Blobfish and Beewares to spawn in the Water biome, while explicitly noting that Blobfish still are not good swimmers. Encounter location therefore does not establish movement capability. A creature appearing near water is not evidence that every member of that type has the same adaptation as Darwin or can follow the same path.
This matters when a route depends on a pursuer’s movement. Watch the actual approach and preserve an exit to land instead of assuming that a biome label guarantees pursuit behavior. The source establishes the added spawn locations; it does not give a spawn percentage, a fixed list of encounters for every map or a measured safe distance for escaping them.
Version 1.2 fixed Burrows so they protect against Soak. That is a specific environmental interaction, not immunity to every hazard. The same patch prevents environmental interactions, including entering a Burrow, while Stunned. A plan that requires pressing interact after a stun has already landed ignores the restriction even if the shelter itself would have been useful.
Consider the approach to shelter as part of the route. Identify where you can enter before moving into a contested area, and leave room to change direction. This is planning advice derived from the interaction rule; it does not assign an unmeasured duration to Soak, a stun window or the protection supplied by any particular build.
Compare the food you can actually reach with the bonuses already selected. A biome name does not promise that the next safe pickup will be the food type you want. Judge access and consumption together before replacing a functioning route.
Use it to recognize an object or terrain feature, not to assume identical placement. The game’s world generation and later updates can change routes. Find the next usable exit and food source in the current run.
The announcement specifically names Grass, Sand and Snow for extra terrain decorations. It also describes broader generation improvements, but those statements should not be converted into a claim that Water received the same named decoration pass.
The 1.2 rule prevents environmental interactions while Stunned, including entering Burrows. An escape plan must account for reaching and using the shelter before that restriction applies.
: Added Water Adaptation and Fin version context, the Blobfish and Beeware spawn change, and Burrow restrictions. Distinguished a named Soak fix from general environmental immunity.
