Complete Happy Gas Smash! in GTA 2, from the failed university deal to the Ice-Cream Van attack on the Loonies’ gas tanks.
- District
- Downtown
- Gang / contact
- Yakuza / Johnny Zoo
- Phone / mission type
- Yellow phone
- Required standing
- Moderate gang respect
- Base reward
- $40,000
Where to start: The left yellow phone in the neighborhood of Funabashi in Downtown District.
PlayStation name: Destroy Happy Gas!.

Mission walkthrough
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Attend the university meeting
Take a car to City University and sound the horn. Let the meeting begin before attacking. Shooting the Loonies too early can fail the job instead of advancing the scripted betrayal.
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Survive the double-cross
When the Loonies turn hostile, defeat the attackers and read Johnny’s new instructions. Your next objective changes from collecting money to sabotaging the asylum.
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Prepare the required van
Find an Ice-Cream Van and take it to a bomb shop. Keep it intact on the way to the asylum; this particular vehicle provides access for the attack.
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Place the bomb beside the tanks
Drive into the asylum and position the van next to the Happy Gas tanks. Arm the bomb, leave the vehicle and move well clear before the explosion. Detonating it elsewhere wastes the mission vehicle and fails the objective.
Key point
This job is also called Destroy Happy Gas! on PlayStation. Wait for the deal to turn hostile before firing.