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A Nightmare on Elm Street (NES)/RAM map
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The following article is a RAM map for A Nightmare on Elm Street (NES).
| Address | Entry size | # of entries | Description | Notes |
| $0139 | 1 byte | 4 | # of lives for each player | |
| $03F4 | 1 byte | 4 | X-position for each player (low byte) |
Subpixels |
| $040B | 1 byte | 4 | X-position for each player (mid byte) |
Pixels |
| $0422 | 1 byte | 4 | X-position for each player (mid byte) |
Screen sections |
| $0439 | 1 byte | 4 | X-speed for each player (low byte) |
Subpixels/frame (unsigned) |
| $0450 | 1 byte | 4 | X-speed for each player (high byte) |
Pixels/frame (unsigned) |
| $069A | 1 byte | 4 | "Game over" flag for each player |
|
| $06AE | 1 byte | 4 | X-position for each player sprite (low byte) |
Pixels |
| $06B2 | 1 byte | 4 | X-position for each player sprite (high byte) |
Screen sections |
| $06C8 | 1 byte | 4 | Sleep meter for each player (high byte) |
Units of on-screen meter |
| $06CC | 1 byte | 4 | Sleep meter for each player (low byte) |