Castaway Diary: Portal to the Unknown Isles
41 Possibly hostable- Developer
- REMIMORY
- Publisher
- REMIMORY
- Release
- 2026
- Price
- — · Early Access
Online Co-op
Early Access
Survival
Open World Survival Craft
Crafting
Life Sim
Action
Sandbox
Anime
windows
Steam followers
1.1K
Steam popularity rank #1420
Discord members
—
No Discord link on Steam
Trailer views
224.0
1 per day since upload
Hype score
40.5
Confidence 75% of signals available
Trend
44 weekly snapshotsSteam followers
Trailer views
How the score is made up
| Signal | Value | Signal score | Weight |
|---|---|---|---|
| Steam followers | 1,051 | 50 | 35% |
| Trailer views & pace | 224 | 20 | 25% |
| Follower growth (4 weeks) | +1% | 51 | 15% |
About
Castaway Diary is a bright and charming anime-style survival adventure. Are you ready to escape to a relaxing island life with a group of lovely girls?Trailer tracked: “Castaway Diary: Portal to the Unknown Isles - Announcement Trailer | Action 2026” by GIGA Trailers, uploaded 17 Apr 2026.
Hostability
Automatic:
Possibly hostable
- Online multiplayer features: Online Co-op
- Tagged Survival, Open World Survival Craft, Sandbox, genres that usually offer dedicated servers