Thank you a lot !

is the key from old bundle?

If it's from Indiegala Challenges then you have selected the wrong game. This is the Altitude you can win on IG:
https://store.steampowered.com/app/41300/Altitude/

It's not in Steamgifts' database as it is now permanently free.

the picture of game is not a game, but picture movie
it isn't exist another altitude game

The game you activate is id https://store.steampowered.com/app/41300/Altitude/

But the one posted here is https://store.steampowered.com/app/620010/

I should mark as not received, correct?

hi
sorry for this confusion
keep the game, I delete the gift