Similar to Unmechanical I played recently, The Swapper is a game I've had since near the start of the PS4 era yet never got around to playing until 10 years later. Equally like Unmechanical this game is also a sci-fi puzzle game but I feel overall though this is a much tighter and more interesting experience.

The Swapper uses cloning as a way of providing plenty of puzzles as well as a background for it's narrative of something weird and sinister happening at a deep space mining outpost known as Theseus. Your unnamed character finds a gun that allows them to create multiple clones of themself that copies their movements. This gun also allows your character to swap consciousness into the clones leaving your original body behind. There is some simple philosophy raised as the game progresses about what constitutes a mind and the morality of using the swapper though it's all surface level questions raised as you progress chasing after another astronaut that is talking to you and themselves at the same time.

The game is essentially a series of puzzle rooms off of a fairly linear path to collect orbs that allow you to open doors to progress. Rinse and repeat. It feels a little Metroidvania in the absolute barest sense that there is a map with locked doors. The puzzles are simple in a way I appreciate in that they are all fairly logical. Making clones at distances, swapping between them to hit switches etc. There are a few additional mechanics involving coloured lights limiting where you can create or swap clones as well as some artificial gravity to both mix things up and make the puzzles a bit harder. Most were fairly straight forward but a couple did stump me for a while until I realized the solution was much simpler than I thought, I just wasn't thinking laterally enough. The Swapper isn't perfect, some of the puzzles even when you have figured out what you need to do can be messed up by one poor placement forcing you to start the whole process over again can be a little frustrating at times but this is a minor complaint for other wise fairly consistently balanced puzzle design.

As good as the mechanics are the aesthetics of a game help bring it all together thematically and this game has a fantastic atmosphere, like a mixture of Aliens and The Abyss. The design, use of lighting and music create a great feeling of loneliness and fear despite it being a puzzle title that the thought of being isolated in space or under the sea can produce. What is more impressive is this was made entirely by two university students, as per Wikipedia:

"The Swapper was a project made by two University of Helsinki students Otto Hantula and Olli Harjola in their spare time. The Swapper was backed by the Indie Fund, the 6th indie game title the fund has supported. Rather than digital textures, the game features handcrafted art assets and clay which forms the various game levels."

I didn't notice it at the time playing but it actually makes a lot of sense for the visual style here.

The Swapper is only a few hours long, I finished it in a day which is either going to be a positive or negative for you but personally I puzzle games should be short and sweet so they don't out live their welcome. If you've got a spare afternoon or weekend you could do far worse than this atmospheric narrative based puzzle game.