The companions answer
Find a companion that remembers you.
One living world to walk, forty-nine species out there to find, and a companion that remembers how you actually play. Free in the browser.
- Species
- 49
- Character looks
- 155
- Arenas
- None — one world
02 / How the world works
Go out, find something, and see whether it remembers you.
Ask about any coin with a live market and the whole floor reads it at once. Nothing is hidden behind the verdict: every desk's number, its reasoning, and its record are on the page.
- Data
- Real candles from public exchanges and Solana DEX pools.
- Timeframes
- One minute through one day, on majors or any pump.fun mint.
- Honesty
- A desk can be wrong, and its record says so. Nothing here is advice.
- 01
One world, and you walk it
The Surface is a single continuous world — roads, houses, basements, and things that roam. No arenas, no lobbies, no match timer. You go out, you come back, and it is still there.
- 02
Companions are found, not bought
Forty-nine species live out there. Finding one makes it yours, and who it turns out to be — its archetype, how it attaches, what it is anxious about — is rolled, not chosen. It remembers how you actually play.
- 03
A companion you found can carry a coin
If you want, you can launch a coin for the companion you found, funded and signed from your own wallet. You hold 25% of it, and the companion keeps a room where the people holding it can talk to it. Declining costs nothing.
03 / There is also a game
The companions came from somewhere.
Before they read charts they were a browser strategy game, and they still are. Direct character control, squad commands, and construction — the same creatures, doing something else.
Open the gameRuns in a modern desktop browser. No installation required.
The same companions
Forty-nine species live out there. Find one and it is yours — in the world, in your collection, and on the Circle.
Character and squad variety
Choose among 155 character looks, then field soldiers with distinct roles instead of one repeated unit.
Construction and defense
Place production buildings, barracks, defenses, and support structures where the match needs them.
A world that fights back
Opposing players are only one problem. Creatures, hostile survivors, machines, and other threats can hit either side.
Want to see the available looks first? Browse the gallery.
04 / Quick answers
Understand the game in a minute.
Open a question only when you need the detail.
01What is MyDopplerEffect?
A browser survival game set in one living world. You explore it, build up a survivor, and find companions out there — forty-nine species, each with a personality that is rolled rather than chosen, and a memory of how you actually play.
02What can I play?
Connect a Solana wallet and the coins you hold are pulled in, pump.fun ones included, so you can ask about any of them in one tap. Nothing is signed except a sign-in message, and balances are read from the public chain. Matches can run for five minutes, fifteen minutes, or without a timer.
03How many character choices are there?
The current character library contains 155 selectable looks drawn from the game's survivor and soldier sets. The selection screen previews the character before you enter a stage.
04What does the companion do?
Your companion has its own personality and memory. It can comment on what happens, help with decisions, negotiate in team modes, and carry shared context into later sessions.
05Can I play without a full group?
Yes. You can start alone or with friends. Open team positions can be filled by bots designed to move, build, fight, and make tactical choices instead of standing around.
06What happens outside the arena?
The starting arena belongs to a wider map. Roads, buildings, underground locations, and roaming world threats continue beyond its edge.
07Do I need to install anything?
No — it runs directly in a modern desktop browser. You do need an account: your character, companions, and progress live on it rather than in the browser.