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River Patrol
河流巡逻
River Patrol is an action arcade game developed by Orca and released in 1981. The player controls a boat navigating a river while avoiding obstacles and enemies. The game features simple controls allowing the player to move left and right while shooting at incoming threats. Enemies and hazards appear in waves across multiple levels of increasing difficulty. The objective is to survive each stage by eliminating adversaries and dodging oncoming traffic. River Patrol exemplifies early 1980s arcade design with its straightforward gameplay mechanics and escalating challenge progression.
- Developer
- Orca
- Released
- 1981
- Platform
- Arcade
- Genre
- Action
- Rating
- 4.2 / 5 (2.7K)
- Last updated
River Patrol Controls — Arcade Keyboard Keys
Default keyboard bindings for River Patrol on our in-browser Arcade emulator. Plug in a USB or Bluetooth gamepad to auto-detect mappings, or rebind any key from the emulator settings menu.
| Keyboard | Console button | Typical use |
|---|---|---|
| ↑ | Joystick Up | Move up |
| ↓ | Joystick Down | Move down |
| ← | Joystick Left | Move left |
| → | Joystick Right | Move right |
| X | Button 1 | Primary action (jump / confirm) |
| Z | Button 2 | Secondary action (attack / cancel) |
| S | Button 3 | Tertiary action |
| A | Button 4 | Quaternary action |
| Q | Button 5 | Fifth button |
| W | Button 6 | Sixth button |
| 5 | Insert Coin | Insert coin |
| 1 | 1P Start | Start / Pause |
Coin and Start are convention "Insert Coin: 5" and "1P Start: 1". Some arcade boards expect specific button mappings — check the in-game prompts on coin-up.
Rebind any key from the EmulatorJS in-game settings menu (gear icon → Controls). A connected gamepad auto-maps to the same buttons.
River Patrol Longplay & Gameplay Videos
Watch a full playthrough of River Patrol on Arcade before you dive in — recommended for getting a feel for the game's pacing, story beats, and difficulty curve.
Watch longplay on YouTube
"River Patrol" Arcade longplay 1981
External references
Frequently Asked Questions
When was River Patrol released?
River Patrol was released in 1981 for the Arcade.
Who developed River Patrol?
River Patrol was developed by Orca, available to play in your browser on RetroGameSpace.
What type of game is River Patrol?
River Patrol is a Action game for the Arcade, playable instantly in your browser — no downloads, no installs.
How can I play River Patrol for free?
Open this page and click "Play Now" — River Patrol runs free in your browser via WebAssembly emulation. No account, no payment, no installer.
Do I need to download anything to play River Patrol in the browser?
No. River Patrol streams from a public archive into a browser-side Arcade emulator. Nothing is installed on your computer.
Can I save my progress in River Patrol?
Yes. Save states are stored in your browser (IndexedDB) per game, and you can also use any in-game save the original Arcade cartridge supported.
Does River Patrol work on mobile devices?
Yes — the Arcade emulator runs on iOS Safari and Android Chrome. Touch controls overlay the game; landscape mode is recommended.
Is it legal to play River Patrol this way?
RetroGameSpace is a transient caching reverse-proxy and does not host first-party copies of River Patrol. Game files are fetched on demand from publicly-accessible archives. You are responsible for compliance with your local laws and the bring-your-own-ROM principle.
