Ai Viirastra

The tierlist:

SSS-tier

Eternum (no debate) (pretty much fully linear). [Stage 3]
Harem Hotel (lots of content, tied with Cosy Café). [Stage 3]
Cosy Café (fully linear, lovable characters, really wholesome). [Stage 2]

SS-tier
Tropicali (character expressions are mesmerizingly good (each Yoko close-up could be a wallpaper). It replaces typical filler text between scenes with some soft business management simulator, feels light to play) (ending was... meh, but it's supposed to be altered depending on your decisions). [Stage 4]
Android Life (still way too short, art style and premise pretty unique, promising recent update). [Stage 2]
Wartribe Academy. [Stage 3]
Lucky Paradox. [Stage 3]

S-tier
Welcome to Erosland. [Stage 3]
The Headmaster (love-or-hate kind of game, visually unpolished, great dark-humour sparks, MC is a psycho). [Stage 3]
Dogma (closest thing to Eternum ambient-wise, but very short). [Stage 1.5]

A-tier
Life as an Innocent Waitress (very early in dev, but promising dynamic) [Stage 1]
Lewd Town Adventures (ugly af and, by far, the most hardcore at going too far with stuff, it gets pretty much as dark as it could get. It has A LOT of content, can be visited non-linearly but there's gatekeeping that pushes you to complete other quests. I have respect for this piece of work as an ambitious project and it's interesting at times, but it has also made me feel ill at some points). [Stage 4]
That new teacher (this game is like the Avengers of AVNs, it has cameos from MANY games (like Cosy Café, Dogma, Stormside...). Its premise is The Headmaster 2.0, but different model set, more linear and some smooth story progression and overall experience so far. However, rather short). [Stage 2]
Goodbye Eternity (some parts are too incel-ish, but bearable. Original anime 2D art, very clean unlike its code, tends to crash/bug). [Stage 2.5]
Knightly Passions (messy quest system, nice art). [Stage 2.5]
Lust age (poorly-chosen assets used to their maximum potential, grindy but with a good amount of content). [Stage 3]
My pig princess (how did they make me like a pig girl, I don't understand). [Stage 3]
What a Legend (finally got updated). [Stage 2]
Ravager (art is weird, interesting premise, contains dark choices). [Stage 3]
Academy 34 (OW parody. Navigation is weird, decent art combined with very wonky UI/systems). [Stage 3]
House Chores (feels like an older-gen game, good x-scenes). [Stage 4]
Negligee (wholesome anime softcore, good starting point). [Stage 4]
Agent 17 (they had to censor/remove stuff as it went way too far, still a bit too much on the "psycho-MC" side, messy quest system). [Stage 3]

B-tier
My family farm (wonky model set, has potential but is not there yet). [Stage 1]
Space paws (how did they make me like lizard daenerys, I don't understand). [Stage 4]
Shuggerlain (clear evolution from space paws, still not filling its potential). [Stage 2]
My dystopian robot girlfriend (weird art, too much incel influence, but of course you still get emotionally attached to the robot). [Stage 3]
World tamer (not bad but a bit dull). [Stage 2]
Stormside (Same Headmaster premise and similar models to That new teacher. Sadly it's still way too short and might be abandoned). [Stage 1]
Randel tales (inconsistent story but enjoyable overall). [Stage 3]
My girlfriend's friends (interesting but super short, systems really lacking) (crashes often). [Stage 1]

C-tier
School (super buggy sandbox and a bit dark as well, new art not looking good, still enjoyable at times). [Stage 3]
Innocent Witches (HP parody. 95% of the game is teasing in a 2000's-flash-game manner, it ends up being annoying). [Stage 3]
Breeding farm (gets repetitive really soon, missing something). [Stage 1]
W2C (dissapointing so far, but still in early stages). [Stage 1]