How Long to Beat Mortal Shell 2
Quick answer: Published estimates disagree. HowLongToBeat's first launch sample sat near 17 hours main / high 20s with extras. Game8 and GameRant put a typical story run at 30–40 hours and completionist at 40–60. GameSpot's review playthrough was 26 hours. Your clock depends on deaths, map completion, and whether you Send Ova immediately after Zmey.
Official promotional screenshot: Steam / Cold Symmetry / Playstack
Current published ranges
| Source | Main / typical | Completionist |
|---|---|---|
| HowLongToBeat (Aug 23 sample) | ~17h main, ~27h main + extras | Still filling in |
| GameSpot review playthrough | 26 hours | — |
| The Outerhaven | 20–25 hours with some extras | — |
| Game8 / GamesRadar | 30–40 hours | 50–60 hours |
| GameRant | 30–35 hours including most dungeons | 40–50 hours blind |
Treat the low HLTB numbers as speed-leaning early reports and the 30–40 hour guides as "saw the map, died a normal amount." Neither is wrong until the poll is large.
What is in a "main story" run
- Prologue, Marrow Keep, Fainweald, three Fainweald Corrupted Gates.
- Mammon, three Mammon gates, Unfound Path, Zmey.
- Enough Ova (launch guides use 168) to open the ending path.
Skipping optional Shells, Night Mode, and 100% Beacons can land closer to the HLTB / Outerhaven band. Clearing every dungeon and Tarstone is what pushes Game8's 50–60 hour completionist figure.
What adds hours
- Dying on Nameless Captive, Monolith, Malborn Offspring, or Zmey.
- Farming Glimpse so a second or third Shell hits Bond 4.
- Baghead, Egon, and other NPC quests after Zmey but before Send Ova.
- The Stoned / Sat Nav / lute trophies.
Related guides
Main walkthrough · Endings · Missable trophies · Send Ova checklist
Evidence: Times are third-party samples, not official developer claims. HowLongToBeat was checked August 23, 2026 with a small poll. Game8, GameRant, GamesRadar, The Outerhaven, and GameSpot's 26-hour review are cited as the spread, not averaged into a fake single number.