| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | cloneof | romof | MachineGenreId | 
				 
					| roadrunr | pinball/atari_s2.cpp | genpin | no | no | yes | yes | Road Runner | 1979 | Atari |   |   | Electromechanical / Pinball | 
				 
			 
		 
			 
		 | 
	
		
			rom
			
			
				
					| name | size | crc | sha1 | region | offset | status | optional | merge | bios | 
				 
					| 0000.716 | 2048 | 62f5f394 | ff91066d43d788119e3337788abd86e5c0bf2d92 | maincpu | 0 | good | no |   |   | 
				 
					| 3000.716 | 2048 | 2fc01359 | d3df20c764bb68a5316367bb18d34a03293e7fa6 | maincpu | 800 | good | no |   |   | 
				 
					| 3800.716 | 2048 | 77262408 | 3045a732c39c96002f495f64ed752279f7d43ee7 | maincpu | 1000 | good | no |   |   | 
				 
					| 20967-01.j3 | 512 | da1f77b4 | b21fdc1c6f196c320ec5404013d672c35f95890b | proms | 0 | baddump | no |   |   | 
				 
			 
		 
			 
		 | 
	
		
			chip
			
			
				
					| type | tag | name | clock | 
				 
					| cpu | maincpu | Motorola MC6800 | 1000000 | 
				 
					| audio | mechvol | Speaker |   | 
				 
					| audio | samples | Samples |   | 
				 
					| audio | speaker | Speaker |   | 
				 
					| audio | dac | 4-Bit Binary Weighted DAC |   | 
				 
					| audio | dac1 | 3-Bit Binary Weighted DAC |   | 
				 
			 
		 
			 
		 | 
	
		
			control
			
			
				
					| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons | 
				 
					| keypad |   | 36 |   | no |   |   |   |   |   |   |   | 
				 
			 
		 
			 
		 | 
	
		
			device_ref
			
			
				
					| name | 
				 
					| m6800 | 
				 
					| nvram | 
				 
					| watchdog | 
				 
					| speaker | 
				 
					| samples | 
				 
					| speaker | 
				 
					| dac_4bit_bw | 
				 
					| dac_3bit_bw | 
				 
					| timer | 
				 
					| timer | 
				 
			 
		 
			 
		 | 
	
		
			dipswitch
			
			
				
					| name | tag | mask | 
				 
					| Max Credits | DSW0 | 7 | 
				 
					| Balls | DSW0 | 8 | 
				 
					| Free Play | DSW0 | 32 | 
				 
					| Special | DSW0 | 80 | 
				 
					| Match | DSW0 | 128 | 
				 
					| Upper Lanes | DSW1 | 16 | 
				 
					| Extra Ball reward | DSW1 | 96 | 
				 
					| Coinage L Chute | DSW2 | 31 | 
				 
					| High Score Display | DSW2 | 128 | 
				 
					| Coinage R Chute | DSW3 | 31 | 
				 
					| Ladder Memory | DSW3 | 32 | 
				 
					| Replays for High Score | DSW3 | 192 | 
				 
			 
		 
			 
		 | 
	
		
			driver
			
			
				
					| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail | 
				 
					| preliminary | good | supported | no | no | no | no |   | 
				 
			 
		 
			 
		 | 
	
		
			input
			
			
				
					| players | coins | service | tilt | 
				 
					| 1 | 2 | no | no | 
				 
			 
		 
			 
		 | 
	
		
			port
			
			
				
					| tag | 
				 
					| :DSW0 | 
				 
					| :DSW1 | 
				 
					| :DSW2 | 
				 
					| :DSW3 | 
				 
					| :DSW4 | 
				 
					| :DSW5 | 
				 
					| :DSW6 | 
				 
					| :DSW7 | 
				 
					| :X0 | 
				 
					| :X1 | 
				 
					| :X2 | 
				 
					| :X3 | 
				 
					| :X4 | 
				 
					| :X5 | 
				 
					| :X6 | 
				 
					| :X7 | 
				 
			 
		 
			 
		 | 
	
		
			sample
			
			
				
					| name | 
				 
					| bumper | 
				 
					| chime1 | 
				 
					| chime2 | 
				 
					| chime3 | 
				 
					| chime4 | 
				 
					| hole | 
				 
					| knocker | 
				 
					| sling | 
				 
					| coinin | 
				 
					| outhole | 
				 
					| kickback | 
				 
					| drop_target_reset | 
				 
					| coil_coinlockout_engage | 
				 
					| coil_coinlockout_release | 
				 
					| relay_engage | 
				 
					| relay_release | 
				 
					| solenoid_engage | 
				 
					| solenoid_release | 
				 
			 
		 
			 
		 | 
	
		
			sound
			
			 
		 |