This is a basically one glitch which gives different outcomes depending on the choices you make.

Blue Hell Drop/Bowling Void/Bowling Outside

Step 1:

Get one of Packie's Bombs and place it on a vehicle. (Packie's Bomb may not be required, but often guarantee's a much higher success rate, and allows access to 2x Invisible Bomb)

Step 2:

Head to a bowling alley. Next, place the vehicle so that it rests on the would be yellow starting arrow of a bowling game. (I prefer lane 1 for this glitch. Also make sure that you leave room to enter the vehicle)

An easy bowling alley to use is on the beach furthest South, near the rollercoaster.

Step 3:

Head out of the bowling alley then atleast one block away. Now return and the bowling clerk should have respawned, allowing you access to bowling. (This step is only required if the bowling clerk runs which is very likely.)

Step 4:

Buy a game then while standing next to the vehicle, but far enough away so that you dont start the game, call Packie's Detonate. Immediately hang-up when you hear it ringing, and enter the vehicle which also starts the bowling game.

From here you can choose either of these options, A, B, or C to get either of the effects of these glitches:

Blue Hell Drop:

The Blue Hell Drop is a classic in the GTA series. Basically, you fall into nothingness to spawn somewhere else which is often not to far away.

Step 1: (Option A)

Immediately after entering the vehicle cancel the game following the onscreen prompts.

Bowling Void:

The Void is what I refer to as this often brightly colored world created of nothingness through a loading glitch. Side effects include invisible Niko, fires, vehicles and NPC's.

Step 1: (Option B)

After entering the vehicle, wait a few seconds until you hear Niko exiting it. He should now be heading towards the bowling alley. Exit the bowling game before he reaches the doors. This forces you into the Bowling Void.

Bowling Outside:

Bowling outside allows you to play a game of bowling without being able to view Niko, hear the background music, or see inside the bowling alley. Basically you're viewing outside the bowling alley while bowling.

Step 1: (Option C)

Simply dont press anything at this point and allow Niko time to get back inside to start the game. Now you're in a viewing glitch while bowling.


2x Invisible Bomb:

Step 1:

Get one of Packie's Bombs and place it on a vehicle. (Packie's Bomb may not be required, but often guarantee's a much higher success rate, and allows access to 2x Invisible Bomb)

Step 2:

Head to a bowling alley. Next, place the vehicle so that it rests on the would be yellow starting arrow of a bowling game. (I prefer lane 1 for this glitch. Also make sure that you leave room to enter the vehicle)

An easy bowling alley to use is on the beach furthest South, near the rollercoaster.

Step 3:

Head out of the bowling alley then atleast one block away. Now return and the bowling clerk should have respawned, allowing you access to bowling. (This step is only required if the bowling clerk runs which is very likely.)

Step 4:

Buy a game, then place Packie's Bomb on the vehicle. Immediately run into the yellow arrow to start the game, then end it.

Effects:

The effects are similiar to the regular invisible bomb. There's a bomb thats invisible on the car that teleported outside, but now there's also the no-damage one from the bowling alley invisible on it as well. The only way to notice this is to detonate it then listen and view carefully.

video would be nice sounds cool though

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