ITT Games that are within other games, unlockable games count too.

>>386551474
PoP:Sands of Time let you play the original game via secret area.

I think one of the CoD Black Ops games also had a secret containing a fully functioning Zork.

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>>386551474

>>386551767

Yeah, BLOPS1 had it if you mashed the triggers at the start screen, then you'd walk around the interrogation chamber to a terminal to play it. Shit sucked on consoles, since you had to either buy a separate keypad or use an on-screen keyboard.

>>386551474
https://www.youtube.com/watch?v=wbnfYBFKD1g

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sick music too

TimeSplitters 2 in Homefront: The Revolution.

>>386552760

WUT!? True!?

system shock had a bunch that played right in the UI as the game was going on
the most impressive was the basic wing commander clone in 1 and the ultima clone in 2

>>386552659
We've come so far we can play doom in doom

>>386552853
Only first 2 levels, but yes.

>>386552659
https://www.youtube.com/watch?v=Jbmr4y4mgsE

>>386553575

the future is here

>>386553575
yes, but can we play doom in doom in doom?

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In No More Heroes.

>>386551474
Bully had three

>>386554507

https://www.youtube.com/watch?v=9Nspwg_3BEk

>>386554480
don't tempt them.

>>386552741
my brother made up lyrics to this song....
>my girlfriend is suspicious cause my trouser snake is vicious, eating all the scabs, eating all the scabs

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>>386551474

Did anyone actually play this shit?

>>386555946
I've played Puyo Puyo so essentially yes.

>>386551474

Originals or do Yakuza's arcade games count?

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>>386551474

>>386552741
https://www.youtube.com/watch?v=PLA6QIfTjHQ

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The three Nes Ninja Gaiden games are unlockable on the Xbox Ninja Gaiden game. I think the arcade game is unlockable in Ninja Gaiden Black.

Also, Animal crossing on gamecube has several nes games including Zelda, Mario and Punch Out.

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>playing his own game

This was a fun little adventure game when I was a kid. I only have one really rageworthy moment that I still remember vividly because it forced me to hard clear my safe because I got suck.

>go into ghost factory stage
>pac's mental state deteriorated where he isn't listening to my commands to turn around
>get to conveyor belt where if he doesn't jump he gets turned into a ghost
>he doesn't turn around, he doesn't respond to getting shot to jump over the machine
>whenever you die, you just start again at the beginning of the same screen
>loops forever, spent more than an hour doing everything I could to make him stop to no avail
>restart everything

Good times

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>Hmm, don't have time to play with myself

https://www.youtube.com/watch?v=9hEnT4jYUss

>>386556106

Took me a second

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Maniac Mansion in Day of the Tentacle.

bump for interest