Checking the evidence…Reading the prices…Writing the verdict…
Developers
Klei Entertainment
3 games in the catalogue. 2 have the verdict “Buy now”.
Don't StarveBuy now$2.49−75% · was
$9.99At or near its lowest price
96% positive on Steam
Don't Starve TogetherBuy now$5.09−66% · was
$14.99At or near its lowest price
94% positive on Steam
Oxygen Not IncludedBuy on sale$24.99
Regular price; it has been much cheaper
96% positive on Steam
Best verdict first. The developer name is taken from the Steam page, so a studio that publishes under two names may appear twice.