99 Nights vs Police — The wave loop from start to finish
About
Overview99 Nights vs Police is a cooperative wave-defense game on Roblox where you play as a police officer trying to stop the 99 Nights Infection from overrunning the police station. Each wave the enemies grow stronger, so you spend the money you earn from kills on better gear and hold the line with your teammates.
What is on this page
Contents
The wave loop from start to finish
Step
The match begins as soon as the 99 Nights Infection starts pushing toward the police station. Your job is to stop them before they get inside. Clearing a wave rewards you with in-game currency, which you immediately put toward gear so the next wave is easier to handle.
- Engage the wave focus fire on enemies to bring them down and collect the currency they drop.
- Buy equipment pick up weapons like fire rockets if you have enough cash.
- Repeat each cleared wave raises the difficulty, so keep reinvesting your earnings.
Spending your in-game money
TipsCurrency is added to your total automatically every time you take down an enemy. Fire rockets are one of the strongest equipment options available. You can play and fight without spending real money — the in-game currency system covers everything you need to defend.
- Fire rockets are one of the strongest equipment options available.
- You can play and fight without spending real money — the in-game currency system covers everything you need to defend.
Teamwork and positioning
WarnThis is a cooperative game, so every player's placement and spending affects everyone else. Coordinate where each person stands so the enemy has no clear route to the station.
Glossary
Glossary- 99 Nights Infection
- The enemy faction in this game — a wave-based invading force that grows in number and strength each round.
- Wave
- A single group of enemies that attacks all at once; clearing it ends that round and raises the difficulty for the next.
- Fire Rocket
- One of the gear options you can purchase with in-game currency, and one of the more powerful weapons available.
Common questions
FAQHow do I earn money in the game?
Currency is added to your total automatically each time you defeat an enemy. Once you have enough, open the gear menu to spend it on weapons and equipment for the next wave.
Do I need to spend real money to keep up with the waves?
No. The in-game currency you earn by defeating enemies is the main way to buy gear, and the full battle system is available without any real-money purchases.
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