When is Stackmon released?
The official Steam store lists August 18, 2026. Stackmon is available to purchase; use Steam for the current regional store state.
Straight answers
Stackmon FAQ
Quick answers for common launch questions, based on official game and Steam information updated through August 20, 2026.
Is the Stackmon Demo still available?
No. Riftpoint said on August 19 that the Steam Demo had been removed so the team could focus on the full game. Demo progress does not transfer because the retail save structure changed.
What is the latest Stackmon version?
The newest numbered full-release patch found in the official Steam News feed is 9.0.97 from September 17, 2026. It changes Essence Machine upgrade cost, fixes Adventurer and Soot Rift issues, and moves game backups outside the Steam Cloud folder. Check Steam News before relying on this number in case a newer patch has appeared.
How many Stackmon are in the game?
The game advertises 100+ Stackmon, including evolutions, rare editions and legendary editions. For the full live roster, use the in-game Stackpedia; this guide currently profiles nine creatures and lists ten more sightings.
How does crafting work in Stackmon?
Players drag and drop Stackmon, resources and items onto one another. Current answers include 2 Iron Ores + Coal + Furnace, 2 Rocks + Coal + Furnace, the Storage recipe from School and the Soot Herb recipe on Snow Route 1. Follow the live recipe list for other combinations.
Does Stackmon have base building?
Yes. The official store advertises 25+ buildings and says that growing the Harmony base unlocks recipes, upgrades and abilities.
What are the three Stackmon starters?
Official Stackmon posts introduce Flowf as the Plant-type starter, Gralit as the Fire-type starter and Platy as the Water-type starter. A universal best starter is not claimed without comparable current-build stats.
How many achievements does Stackmon have?
Steam publicly lists 39 Stackmon achievements. They cover battles, structures, capture, evolution, medals, missions, recipes, upgrades, breeding and Soot Rifts.
Does Stackmon support controllers?
Yes. Steam marks full controller support, including DualShock and DualSense support, and also lists a mouse-only option.
Is Stackmon multiplayer?
The current Steam app listing categorizes Stackmon as single-player and does not list a multiplayer feature. This answer describes the current Steam listing rather than promising that future modes cannot change.
Is Stackmon Steam Deck Verified?
No. Steam currently rates Stackmon Playable on Steam Deck, as checked September 23, 2026. Playable is a Valve compatibility rating but is not the higher Verified rating or a guarantee that every interaction is effortless. Check the live Steam badge for its current details.
Is this an official Stackmon website?
No. Stackmon Guide is an independent fan guide. Stackmon and related trademarks belong to their respective owners.