AER Memories of Old sales250K copies
Forgotten Key · released October 25, 2017
PlayStationPCXbox
Transform into a bird and fly to explore and experience a vibrant world of floating islands in the sky. Venture down into lost ancient ruins where each step leads you closer to the end of the world.
Sales
250,000
all platforms · as of October 22, 2026
Latest Steam CCU
10
Steam daily peak · Oct 25, 2026
Steam all-time peak
440
Steam concurrent players · Apr 2018
−90%$1.49$14.99at its all-time low
Sales by platform
| Platforms | Sales | Share |
|---|---|---|
| PC | 110K | 44% |
| PlayStation | 90K | 36% |
| Xbox | 50K | 20% |
Source: Steam