Indie hit Sunless Sea will today graduate from Steam Early Access to become a full release.
The game, from Fallen London developer Failbetter Games, has already amassed a cult following and was even awarded a 10/10 review score on Eurogamer earlier today.
Picking it up for 14.99 before it exists Early Access will grant access to all future expansion and DLC, one of which has already been confirmed. Picking it up after its full release won't set you back any more but will mean that future expansions will need to be paid for.
The game mixes rich writing (all 200k+ words of it) with tactical real-time combat. The full release will bring with it a larger map, broader story.