Testing games? That's awesome, I always wanted to do that (but in the end I always ended up just playing 😁).
So, here is how you can see if someone liked your gig (i.e. saved your gig in his/her private lists on Fiverr):
- open your gig's link with an incognito window;
- look at the top right corner, near the share button.
That's it! ✌️
Also, if you have other questions (and if you are in a hurry eheh), you can always search for other topics related to your needs here in the forum (i.e. I cannot see the number of saves on my gigs).