37:54

Mario, but it's a Pokémon game?: Super Mariomon!

28:08

Mario, but big brain?! - BTG Reacts to funny Level UP videos!

22:07

Mario Multiverse Public DEMO is HERE! - Play Mario Multiverse with Boss and Enemy Maker!

24:53

Mario, but he's the flagpole?! - BTG Reacts to funny Level UP videos!!

26:00

Mario ate too many Mega Mushrooms and then this happened...

27:56

Mari0 64 - Mario 64, but you have a Portal Gun?!

31:14

Does Yoshi Have Arms? We debated and clearly the answer is __________!

18:44

Super Mario World, but it's 4 PLAYER CO-OP?! (It's hilarious)

20:33

Don't Play This CURSED Nintendo DEMO Cart

23:43

NSMBU, but the floor is LAVA?!

48:40

One of the BEST Mario hacks I've ever played...SERIOUSLY!

17:45

If Mario moves, everything chases you?! Boss & Enemy Maker (Mario Multiverse)

23:20

Don't wake Yoshi or else...

01:01:16

This rom hack gives Mario a plane?

33:20

Super Mario Bros. 6?!

33:13

SpongeBob in NEW Sonic USB UPDATE?! - PLUS Make Your Own Chao?!

31:33

Uh, Mario...DON'T GO IN THAT! (Super Mario Construct)

23:12

Can You Survive This Ever-Changing Mario Game?

30:55

FREE Mario Maker game for PC, iOS, & Android! - Exclusive enemies, bosses, items, power-ups & MORE!

22:03

Mario, but he gets BIGGER and BIGGER and BIGGER and BIGGER

20:52

NEW Playable Level UP Animations?! - You control Mario!!

33:00

I made Mario's friends Nightmare Fuel?! - Mario Boss and Enemy Maker (Mario Multiverse)

29:02

I bought Mario 3 and World for Sega Genesis, but are they real games?!

21:48

Mario, but everything is an upgrade?!

23:46

I ruined Sonic 1...

25:24

Normal Super Mario World - Insanely Weird & Funny

26:40

I Played the MOST CURSED Sonic Hack

35:36

I made Hotel Mario in Mario Multiverse?! - Mario Boss and Enemy Maker

39:21

Mario and Sonic, but it's a mystery YOU must solve?!

32:13

I made Mario enemies Nightmare Fuel?! - Mario Boss and Enemy Maker (Mario Multiverse)

29:22

Mario Maker Game for PC & Mobile?! - Let's make a NEW UPDATE level! (SMM World Engine)

30:34

Mario's Journey Through Video Game Dimensions!

55:26

Unleash the Fun: Mario's 6 Character Switch with Special Moves!

28:54

Mario Maker for PC & Mobile NEW UPDATE! - Power-ups for ENEMIES?! (SMM World Engine)

14:28

Mario, but he ate too many Christmas cookies?! - BTG Reacts to funny Level UP videos!!

15:45

I put Omochao in Mario Multiverse?! - Mario Boss and Enemy Maker

33:17

If Mario jumps, EVERYTHING jumps?! - Mario Boss and Enemy Maker (Mario Multiverse)

27:41

Mario, but COOKIES make you REALLY REALLY FAST?!

23:57

I ruined Sonic 2... (Chemical Plant Zone)

34:10

I made everything an enemy in SMB2?! - Mario Boss and Enemy Maker?! (Mario Multiverse)

22:15

I ruined Sonic 2...

27:59

New Super Mario World: The Future World is a Must-Play!

25:19

Sonic Maker NEW UPDATE! - Boss Maker, New Themes, and Adventures! (Classic Sonic Simulator)

40:02

I made everything an enemy in SMB3?! - Mario Boss and Enemy Maker?! (Mario Multiverse)

44:02

All Levels are 4-1, but… (#2)

32:48

14 NEW Boss Fights for Super Mario Bros.?!

26:17

Mario, but Creepy Luigi chases YOU?! - NSMB.exe

37:26

Mario, but this ball can destroy EVERYTHING!?

43:53

Super Mario Bros., but mini?! - NEW levels, bosses, power-up and MORE!!

23:15

Do NOT play this MARIO game!!!

34:12

Mario, but the level is a GIANT MARIO?!

22:23

Uh, What happened to Mario?!

44:35

Sonic USB HUGE UPDATE!! - NEW characters, ALL Sonic 1 levels, NEW Mario levels, and MORE!!!

19:55

Play as 128 Marios at once?!

23:12

All Levels are 4-1, but…

25:20

Luigi! How'd you do that??? • BTG REACTS to funny Super Mario videos!

33:58

Mario, but spoooooooooooooooooooooooooooooooky...

36:36

I muscled up classic enemies?! - Mario Boss and Enemy Maker (Mario Multiverse)

33:23

I played Sonic’s weirdest games so YOU don’t have to...

27:27

Mario, but see the game through his eyes?!