[Solution] Easter puzzle

Solution (Some questions have more than one answer, but only one is given here):
Stage 1:
Q1: Image: Symbol of the god Praios from the RPG The Dark Eye.
In the world of The Dark Eye Peraine - April.

Q2: Freddie Mercury as a planet. Next one - Venus.

Q3: Looks like an IKEA manual.

Stage 2:
Q1: Two sides that let no one pass.

Q2: Fireball from Stret Figther + colours of fighter -> Ryu

Q3: Schrödinger Things - stranger cat

Stage 3:
Q1: Polar, Cartesian - coordinate system

Q2: 42

Q3: Easter

http://www.itstoohard.com/puzzle/6fwCPgTq

Edit 2nd April (25 hours to go) I don't like the numbers of entries in GA #2, so here is a direct link to ITH #2. If you want GA #1, you will have to solve above link. There are also some hints for P1 now.

Three stages, three ITHs, 9 questions
Stage 1: Jurassic Park: The Game, SGT no non activations, no multiple wins for at least 2 years, no trade ban
Stage 2: Tomb Raider (2013), SGT 0.2 ratio
Stage 3: Axiom Verge, maybe more later

(Solved so far by 10/6/5 users)

Edit: NEW RULE! Pictures of youself trying Q1.3 in real life will let you skip 1 ITH (of your choice)!

If anyone really is that desperate, please keep it PG.

There are no hints right now. There might be later (like in 3-4 days).

As usual, please do not share links or answers.
If you are on my naughty list and think you are there by mistake, contact me on Steam.

Edit:
Other Easter stuff:
Easter 🥚 Hunt
Lugum's Easter Jigidi Event
The Not Very Eastery Easter Puzzle Extravaganza!
Another one