Alpha Mission Dip Switch Settings

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The following are the Dip Switch settings based off of MAME 0.180 source code.

Use this information at your own risk! The information was parsed from the MAME source code and could contain errors as to the state, order or descriptions of what the switches do. If you find an error, please let me know on the Contact Us form and I will work on correcting the issue.

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Alpha Mission

Manufactured by SNK, Released in 1985

ROM Version: Alpha Mission

Dip Switch:DSW1

1	2	3	4	5	6	7	8	Function	Option
On								Allow Continue	3 Times*
Off									No

	Off							Cabinet	Cocktail
	On								Upright*

		Off						Lives	3*
		On							5

			Off	Off				Coin A	1 Coin/1 Credit*
			On	Off					2 Coins/1 Credit
			Off	On					3 Coins/1 Credit
			On	On					4 Coins/1 Credit

					On	On		Coin B	1 Coin/2 Credits*
					On	Off			1 Coin/3 Credits
					Off	On			1 Coin/4 Credits
					Off	Off			1 Coin/6 Credits

Dip Switch:DSW2

1	2	3	4	5	6	7	8	Function	Option
On								Bonus Life	50k 100k
Off									50k 100k 100k+*

	Off	Off						Difficulty	Easy*
	Off	On							Hard
	On	On							Hardest
	On	Off							Normal

			Off					Demo Sounds	Off
			On						On*

				Off				All Ships at Start (Cheat)	Off*
				On					On

					Off			Flip Screen	Off*
					On				On

						Off	Off	Start Area	1*
						On	Off		2
						Off	On		3
						On	On		4