Series
Planet Stronghold
3 games on IGDB
Each point is one game's rating·dashed lines show each series' overall trend
Games on the chart (3)
| Planet Stronghold | Mar 27, 2011 | Main Game | – | 50 | 50 |
| Planet Stronghold: Colonial Defense | Mar 9, 2016 | Main Game | – | 60 | 60 |
| Planet Stronghold 2 | Mar 31, 2020 | Main Game | – | 70 | 70 |