My Timber Pets Forest Upgrades Guide

What forest upgrades change

The creator describes forest progression as unlocking better trees and earning more from each log. The public description does not name the tiers, but the Base Upgrades menu does.

Forest Level is a single line in that menu. Each purchase raises a log multiplier that applies to your entire base, and it swaps the island's environment at the same time.

Verified forest prices

The first step in the Base Upgrades menu, Forest Level 2 to 3, was quoted at $25K with the label "Log Multi x2 to x3" in the 08:52 capture on September 4 and held in the recheck after the 08:22 deployment.

In a later capture from the same session, the next purchasable step is Forest Level 3 to 4 at $1M with the label "Log Multi x3 to x4". The jump from $25K to $1M reflects progression: the earlier 2 to 3 step has already been purchased, so the menu now shows the next tier.

These two numbers describe the same upgrade path in two player states. They are not contradictory; they are the staircase.

• The multiplier is base-wide, so it lifts every animal you own at once.
• The environment change is the fastest visual confirmation that the purchase landed.
• Only 2 to 3 at $25K and 3 to 4 at $1M are verified so far; higher tiers cost more in step.

Observed biome order from a full playthrough (player capture)

A high-view gameplay video (captured 2026-09-08) ran one account from the starting biome to end-game, exposing the forest biome order well past the two verified steps. These are player-observed values, not official figures, so treat them as a corroborating sequence rather than confirmed prices.

• Observed biome sequence: Spruce (x2) → Safari → Desert → Palm (x4) → Autumn (x5) → Snow/Ice → Cactus → Mushroom (x9) → a x150-tier biome → Ocean (sunflowers underwater) → Volcano (≈5 quadrillion step) → a final biome quoted near $750 trillion.
• Observed forest-level cost climb: about $1M → $50M → $2B → … → $750T across the run, far above the verified $25K (2→3) and $1M (3→4) steps.
• Multiplier jumps are not linear in the capture (x2, x4, x5, x9, then x150); the x150 step is a single player observation and should be re-checked against a fresh build before being treated as exact.
• These player-captured tiers sit above the two verified Base-Upgrades steps, so they extend the staircase rather than contradict it.
• A Roblox progression ad (captured 2026-09-09) shows a late-game biome paying 45Q/s, consistent with the Volcano ≈5 quadrillion step above — independent official-marketing corroboration of the end-game scale.
• A September 15, 2026 My Timber Pets gameplay video read the Snow/Ice biome as paying about 6x more money; treat this as a single-video corroboration of the Snow/Ice step, not a confirmed multiplier.

Forest or crew?

• Choose forest value when each completed log produces too little cash.
• Choose crew speed when animals spend most of the cycle chopping.
• Choose carrying power when animals return too frequently with small loads.
• Choose a floor when physical expansion blocks the next useful placement.

Measure before spending

1. 1

   Record starting cash.

2. 2

   Observe a fixed number of complete timber cycles.

3. 3

   Record ending cash and elapsed time.

4. 4

   Purchase one upgrade category.

5. 5

   Repeat the same test and compare cash per minute.