DUAL PROTOCOL release is set for October 2, and its hook is beautifully cruel: two players have different information, cannot see each other’s screens, and must solve a murder almost entirely by talking. That makes DUAL PROTOCOL: The Case of Eva & Miles one of the more distinctive co-op puzzle launches landing this week. Wishlist DUAL PROTOCOL on Steam.

DUAL PROTOCOL release turns communication into the core mechanic
In DUAL PROTOCOL: The Case of Eva & Miles, one player becomes field agent Eva while the other becomes analyst Miles. Eva physically investigates the Castellari Manor, while Miles digs through archives, blueprints and terminals. Neither player can simply glance at the other’s screen, so describing symbols, clues and machinery accurately is part of the puzzle itself. Wishlist DUAL PROTOCOL on Steam.
1. It is asymmetric co-op, not ordinary split-role multiplayer
The interesting part of DUAL PROTOCOL: The Case of Eva & Miles is that each role is deliberately incomplete. Eva reaches evidence Miles cannot touch, while Miles has records Eva cannot access. Progress happens when the pair cross-check field observations against hidden data. If your co-op group enjoys yelling useful information instead of just yelling, this is built for you. Wishlist DUAL PROTOCOL on Steam.
2. The 1990s noir-tech aesthetic actually serves the puzzles
DUAL PROTOCOL: The Case of Eva & Miles wraps the murder mystery in CRT flicker, heavy shadows, vintage computers and manual terminal commands. That is more than decoration because the analyst role is designed around reading and manipulating technical information while the field role explores physical spaces. Wishlist DUAL PROTOCOL on Steam.
3. Twenty-five thousand wishlists suggest the hook is connecting
AEGEAN CRAFTERS announced on September 23 that DUAL PROTOCOL: The Case of Eva & Miles passed 25,000 Steam wishlists, only a week after celebrating 10,000. Wishlists do not guarantee quality, but that acceleration is a useful demand signal for a small two-player mystery arriving without a giant marketing machine behind it. Wishlist DUAL PROTOCOL on Steam.
4. The hardware barrier is low
DUAL PROTOCOL: The Case of Eva & Miles lists 5 GB of storage and modest minimum PC requirements on Steam. The store page currently supports 10 interface and subtitle languages and lists online co-op. That makes it easier to pitch to a friend than a 120 GB release with a hardware tax attached. Wishlist DUAL PROTOCOL on Steam.
5. There is a demo, which is exactly how this game should be judged
A communication-driven puzzle game lives or dies on whether the two roles feel equally engaging and whether its clues create satisfying conversations rather than frustration. The safest move is to try the demo with the person you would actually play DUAL PROTOCOL: The Case of Eva & Miles with, not to judge the concept from a trailer alone. Wishlist DUAL PROTOCOL on Steam.
6. Who should watch the October 2 launch?
DUAL PROTOCOL: The Case of Eva & Miles makes the most sense for pairs who enjoy escape rooms, deduction games and co-op experiences where one person’s information is useless until the other person understands it. Solo players should skip it because Steam currently presents this as an online co-op experience. For the right duo, however, the format has real “one more clue” potential. Wishlist DUAL PROTOCOL on Steam.
If you are collecting unusual upcoming indies, we also recently broke down Curse of Resthaven and its October 29 launch. Wishlist DUAL PROTOCOL on Steam.
Sources and official links
Official Steam store page and developer news. Release date, feature descriptions, languages, requirements and wishlist milestone were checked against Steam. Wishlist DUAL PROTOCOL on Steam.


