Housemarque has put all other projects on hold to focus on what it calls its "biggest and most ambitious" game to date.
That includes sci-fi battle generous title Stormdivers, which was unveiled in 2018 when the studio announced its intention to go in a new direction after two decades spent creating arcade coin-op-inspired games.
The experienced Finnish developer behind Resogun and Super Stardust will be 25 this summer and in a blog post in honor of the upcoming anniversary, CEO Ilari Kuittinen said it will be a milestone year for the company.
A team of 80 people is developing the upcoming title of Housemarque, which has been in the making for almost three years and is now being produced in full production.
"So now we are focused on delivering our most ambitious and largest game to date, postponing any other project, including the development of Stormdivers," said Kuittinen.
"It's great that the entire company can come together to deliver this game, which will determine the next evolution of Housemarque."
Although developed for Xbox and PC, Housemarque has a long history in releasing games released by Sony for PlayStation platforms, including PS4 launch title Resogun.
"We are eagerly awaiting the day we can announce it," said Kuittinen of the mystery game. “At the same time, it is always nerve-racking to anticipate what your reaction will be when we have finally completed the development and the game is ready for everyone.
"We've never delivered anything on this scale. Time is coming ever closer when our publishing partner will reveal what we're working on, with the launch after that. This year is full of exciting surprises and we can't wait to share them with you all to experience! "