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Team – 3 NoIdeaGaming

浙江大学邵德远Deyuan Shao、邵圣乐Shengle Shao

南方科技大学王恺勋Kaixun Wang、王扬皓Yanghao Wang

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Contents

1 『Introduction』

2 『Frame』

3 『Challenge』

4 『Goal』

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Part 1 Introduction

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1 Introduction

Plot:

You are a lone traveler in a cursed medieval village, where time repeats itself.

Use echoes of your past actions to solve puzzles and uncover the truth behind the time fracture.

Free Protagonist (Animated Character) by Penzilla

This is our player image, which is a pretty cute guy.

The plot is In a cursed medieval village trapped in eternal dusk, time no longer flows as it should.

You are a lone traveler, stripped of your past. Every step you take leaves behind a shadow — an echo of what once was.

These echoes replay your past actions, helping you unlock paths once unreachable.

To break the curse, you must work with your echoes to solve ancient puzzles, explore lost ruins, and uncover the truth behind the time fracture.

But as you go deeper, a chilling question arises:�Are you guiding your echoes — or are they guiding you?

我是一个孤独的旅行者，无人在意我的过往，因为他们都同我一起，被困在这中世纪诅咒村庄的时间循环中。每一次日出都是昨日的重演，——但这不是简单的轮回，而是我们破局的关键。

我们迈出的每一步都会留下阴影——与曾经的回声相呼应。这些回声重现我们过去的脚步，帮助我们解锁曾经无法涉足的彼端。

要打破诅咒，我们必须与自己的回声合作，去吧，解决古老的谜题，探索失落的废墟，揭开时间断裂背后的真相。

然而，随着我们更加深入的探索，一个令人不寒而栗的问题出现了：我是在引导我的回声，对吧？——还是说，是它们在引导我呢？

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1 Introduction

A/D Walk

E Interact

R Summon Echo

Free Protagonist (Animated Character) by Penzilla

W Jump

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Part 2 Frame

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2 Frame : Is it just another 2D puzzle game?

Move →

Push box →

Open door →

Next level?

?

任天堂(香港)有限公司網站

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2 Frame : You can’t win alone

Move to Beacon →

Enter Echo Mode (record Xs) →

Return to Player →

Press R to Summon Echo →

Echo replays actions →

Solve puzzle together!

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Part 3 Challenges

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3 Challenges

1. Precise Input Recording & Replay

2. Designing Levels for Dual Cooperation�
3. Limited-Time Echo Planning

4. Multi-Echo Synchronization (Advanced Levels)

5. Visual & Audio Feedback for Clarity

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Part 4 Goal

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4 Goal : Why play our game?

🎯 Purpose: Cooperate with your past self to escape a cursed world

🏁 Win: Reach the exit with your Echo’s help

💥 Lose: Time out, get stuck, or die

🌟 Achievements:� Fast completion� Efficient echo usage� Discovering secrets

🔄 Replay Value:� Multiple solutions� Advanced echo skills� Perfect run challenges

Purpose of the Game

You’re not fighting enemies. You’re fighting time, memory, and sometimes, your own decisions. And we just find that concept very interesting, maybe a little bit philosophical.

Win / Lose Condition

You win a level by reaching the exit if you and your echo have worked together to solve the puzzle.�You lose if: You get stuck without a usable echo or You fall into traps or miss a key interaction.

Achievements & Upgrades

As you progress, you unlock:

Extended Echo Time: from 5 to 7 or 10 seconds

And more features to be developed.

Players can also earn stars per level based on: Time used and coins found.

Why Replay? (Replayability)

Each level has multiple ways to solve it — do you use your echo to trigger a switch, or to push a box;

We also have a star rating system, maybe you want to achieve 100% stars.

The more you understand your own echo, the more creative and efficient you become.

So it’s not just about beating the game — it’s about mastering yourself.

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ANY�QUESTIONS?

Thanks for paying attention to our game!

Team – 3 NoIdeaGaming

浙江大学邵德远Deyuan Shao、邵圣乐Shengle Shao

南方科技大学王恺勋Kaixun Wang、王扬皓Yanghao Wang