Norwegian game developer · Est. 2000
Persistent worlds. Proper consequences.
We make browser-based multiplayer and simulation games. Our next one is Cyber-Ball Manager.
Cyber-Ball Manager · In development
Fifth Season AS was founded in Norway in 2000. We specialise in multiplayer games where the world keeps moving after you log off—and where decisions tend to remain decisions.
Games
In development
A futuristic online football management game where you build the club, prepare the team and deal with what happens next. There is no magic preset.
Public testingExpected Q3 / Q4 2026
Commercial launchPlanned Q1 / Q2 2027
Live
ManagerLeague launched on 15 September 2005. More than 20 years later, managers are still signing players, setting tactics and blaming the referee.
Play ManagerLeague
Archive · 2014–2020
AD2460 launched in late December 2014. The persistent science-fiction strategy game ran until 14 June 2020 and is no longer operational.
Where it started
Before persistent browser games were an established genre, there was Planetarion.
Fifth Season created the space strategy game in early 2000. It was bought by Jolt in 2003, later purchased by Renegade Games, and is now owned by Jagex.
Planetarion is part of our history, not our current portfolio. The idea behind it still matters: put many players in one shared world, keep that world running, and see what they do to each other.
Contact
For player support, please use the support channel inside the relevant game.