Memoirium
Memoirium Guide — Masks, Gear and Dream-Realm Systems
A source-checked starting point for GoldenGratus’ retro soulslike, with its unusual equipment rules separated from routes that still need a current-build test.
OFFICIAL VIDEO
Watch the developer or Steam-listed trailer before using the guide. The video is source material, not a substitute for the written steps.
Memoirium is a retro soulslike from GoldenGratus and Outersloth. The current Steam listing gives August 13, 2026 as the release date and describes a dream realm made of liminal spaces, masks, equipment, replenishing consumables, and a room the player controls. Those systems create better early search questions than a generic “best build” page because the game’s equipment changes both abilities and what entities you encounter.
The systems worth tracking
- Masks: the official description says a mask can change how opponents approach you. Record the mask name, visible effect text, and the encounter where the change is observed.
- Armor and status duration: one example says an armor piece can affect how long negative status effects last. Do not turn that example into a universal percentage without a current tooltip and repeatable test.
- Replenishing consumables: items can return at certain points instead of being permanently spent. The public page confirms the rule but not every checkpoint or capacity limit.
- Duplicate upgrades: finding the same item multiple times can improve it, within limits. Track the item’s before/after screen rather than assuming every duplicate has the same value.
- The room: the listing mentions a controllable room in the dream realm. Its exact progression role is a useful open question for a later page.
A source-safe way to choose equipment
When an encounter feels different after a loadout change, write down the old and new mask, armor, off-hand, and visible status effects. Then repeat the same room with only one item changed. This is slower than copying a “best gear” list, but it respects the game’s published premise that equipment changes entities as well as stats.
The Steam store also lists 34 achievements at the time of this research pass. That count is a useful completion target, not proof of every trigger. Achievement conditions and boss routes should be added only from the current client or a reproducible community test.
What is confirmed versus open
Confirmed: the dream-realm setting, masks, equipment effects, replenishing consumables, duplicate upgrades with limits, a controllable room, Windows support, and the August 13 release date. Open: the complete item catalogue, exact upgrade ceilings, checkpoint order, boss weaknesses, ending routes, and the best first-run build.
Sources
Quick answers
When did Memoirium release?
The current Steam store listing gives August 13, 2026. Keep the build number with any equipment or boss observation because the game is a new release and public guides are still forming.
What makes Memoirium’s gear unusual?
The official description says equipment can alter your abilities and the entities you encounter; it gives armor status duration and mask behavior as examples. It does not publish a complete best-in-slot table.
Do Memoirium consumables disappear when used?
The Steam description says items replenish at certain points instead of disappearing permanently. The exact replenishment points and limits still need an in-game check.