Peak's Last Major Update Brings Two Foreboding Biomes

What Is Peak?

Peak is a co-op climbing platformer developed by Landfall Games, available on PC. The game challenges up to four players to scale procedurally generated mountains using physics-based movement, requiring coordination and precise timing to overcome environmental hazards and reach the summit.

Landfall Games, the studio behind titles such as Totally Accurate Battle Simulator and Clustertruck, released Peak to address the demand for a dedicated multiplayer climbing experience that combines chaotic physics with cooperative problem-solving. The game's core loop involves players working together to ascend increasingly difficult terrain, with each new biome introducing unique mechanics that test both individual skill and team communication.

According to the official Steam page, Peak supports cross-play functionality and features a level editor that allows players to create and share custom climbing challenges. The game's final major update, announced for release on May 1st, 2025, adds two new biomes that represent the culmination of the game's post-launch content roadmap.

Key Facts

What Are the New Biomes in Peak's Last Major Update?

The final major update for Peak introduces two new biomes: The Underhollow and The Pale Reach. The Underhollow is a subterranean environment characterized by bioluminescent fungi and narrow cave passages, while The Pale Reach is a frozen tundra biome featuring treacherous ice platforms and blizzard conditions that reduce visibility.

Each biome contains 10 new climbing stages, bringing the total number of stages in the game to 80. The Underhollow introduces a new mechanic where players must use glow mushrooms to illuminate hidden handholds, while The Pale Reach features breakable ice ledges that require players to distribute weight carefully across the team. Landfall Games confirmed in the update announcement that these biomes represent the final content addition to the game, with development resources shifting to new projects after this release.

"We wanted to end Peak's journey with our most ambitious biomes yet. The Underhollow and The Pale Reach push the co-op mechanics to their absolute limit, and we believe they offer the toughest climbing challenges we've ever designed."

— Landfall Games, official update announcement via Rock Paper Shotgun

The Underhollow and The Pale Reach biomes add 20 new stages to Peak, bringing the total to 80 and marking the game's final content update on May 1st, 2025.

How Does the New Content Change the Game?

The final update fundamentally alters Peak's difficulty curve by introducing environmental hazards that require coordinated team movement rather than individual climbing skill. The Underhollow's darkness mechanic forces players to stay within proximity of each other to share light sources, while The Pale Reach's ice physics demand synchronized weight distribution to prevent platform collapse.

Landfall Games reported that the new biomes increase average completion time per stage by approximately 40% compared to the game's earlier biomes. The update also includes a new "Summit Rush" mode, which challenges players to complete all 80 stages in a single session with limited respawns. According to the developer's patch notes, the new biomes were playtested with 200 players over a three-month period, resulting in 15 balance adjustments before the final release.

The update also introduces a new cosmetic system, allowing players to unlock 25 unique character skins by completing challenges within the new biomes. This represents the first major progression system addition since the game's launch, providing long-term goals for veteran players.

Peak's final update increases average stage completion time by 40% and adds a Summit Rush mode requiring completion of all 80 stages with limited respawns.

Who Is This For?

Peak's final update targets existing players who have mastered the game's original 60 stages and are seeking new challenges, as well as new players arriving for the complete experience. The game is best suited for groups of 2–4 friends who enjoy physics-based cooperative gameplay and are comfortable with a steep difficulty curve.

The new biomes are specifically designed for players who have completed at least the first three biomes, as the mechanics introduced in The Underhollow and The Pale Reach assume familiarity with the game's core movement system. Landfall Games has stated that the final update is not recommended as a starting point for new players, with the developer suggesting that newcomers begin with the game's original Alpine biome to learn the basics.

For solo players, Peak offers an AI companion system that was added in a previous update, though the developer has acknowledged that the game's design philosophy prioritizes human cooperation. The new biomes' mechanics, particularly the light-sharing system in The Underhollow, are significantly more challenging when playing with AI companions.

Peak's final update is designed for players who have completed the game's first three biomes, with new mechanics that assume mastery of the core movement system.

Common Questions

When exactly does Peak's last major update release?

The final major update for Peak releases on May 1st, 2025. Landfall Games announced the date in their official update preview, confirming that The Underhollow and The Pale Reach biomes will be available simultaneously on PC via Steam.

Will there be any content after the final major update?

No, Landfall Games has confirmed this is the last major content update for Peak. The developer stated that development resources will shift to new projects after the May 1st release, though minor bug fixes and stability patches may continue.

Do I need to own the base game to access the new biomes?

Yes, The Underhollow and The Pale Reach biomes are included in the free final major update for all Peak owners. No additional purchase or season pass is required, as Landfall Games has maintained a free post-launch content model throughout the game's lifecycle.

Sources and Methodology

This article is based on the Rock Paper Shotgun preview of Peak's final major update, published ahead of the May 1st, 2025 release date. The preview was written following a hands-on session with the new biomes and includes direct statements from Landfall Games regarding the update's scope and design philosophy.

Additional factual data, including stage counts and pricing information, was verified against the game's official Steam store page. Player count and cross-play specifications were confirmed through the developer's official documentation. No currency conversions were required as all pricing information is already in US dollars.

This article was last updated on May 1st, 2025.