Now Testing: 407 screenshot 1
Gameplay Trailer
How I Made It
Now Testing: 407 screenshot 4
Now Testing: 407 screenshot 5
Now Testing: 407 screenshot 6
Now Testing: 407 screenshot 7
Now Testing: 407 screenshot 8

Games Like Now Testing: 407

May 7, 2021·Keaton Applebaum·
41%Mixed · 17
View on SteamBuyChecking stores…

A puzzle-platform game taking place inside of a videogame where you can exploit glitches to solve puzzles and traverse outside of the actual game map.

Top matches

Match strength key:80+65+50+<50
Finding similar games…

About Now Testing: 407

You are Number 407, the new debugger for an upcoming sci-fi game. As a debugger, your job is simple! You will be put through a series of puzzles in order to make sure the game doesn't have any bugs or glitches. But when you find a glitch in the game's code, you can exploit it to traverse outside of the game map, mess with the game mechanics, and make the game developer really angry! Inspired by the likes of Portal, The Talos Principle, and all the other greats!

FEATURING:

- Complex and unique puzzles, WOW!
- Parkour mechanics and obstacles, NO WAY!!!
- An original story with funny dialogue, SO FUNNY!!!
- A kick-ass synthy soundtrack, HECK YEAH!!!!
- Fourth wall breaking glitches that let you can exploit to travel outside of the game map, AWESOME!!!!!
What doesn't the game have? You'll have to play to find out but I'm almost 100% sure it has literally everything you want in it!

Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.

All matches

Similar games to Now Testing: 407

Finding similar games…