Checking the evidence…Reading the prices…Writing the verdict…
Developers

$1.99−90% · was $19.99
At or near its lowest price
93% positive on Steam

$2.99−90% · was $29.99
At or near its lowest price
92% positive on Steam

$20.24−55% · was $44.99
At or near its lowest price
74% 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.