Summary of "Designing Radically Non-Linear Single Player Levels"

Speaker: Aubrey, a level designer with a decade of experience, currently running 12 East Games.

The talk focuses on designing "radically non-linear levels," which are sandbox-style levels that encourage unpredictable player movement and exploration.
These levels differ from conventional linear levels, which typically feature defined paths and walls. Instead, they start with open spaces where players can freely navigate.

Radically non-linear levels allow for various gameplay styles, emphasizing player agency and exploration.
Examples of games that utilize this design include "Miss Pac-Man," "Doom 2016," and "Hitman."
The design encourages dynamic gameplay systems that create tension and require strategic decision-making.

Define Layout:
- Choose a strong layout to differentiate maps, avoiding random placements.
- Four suggested layouts:
  - Symmetric: Offers a low tension center line with left/right choices.
  - Concentric: Safer outer areas reward scouting before engaging in the center.
  - Node: Interconnected clearings for high-tempo encounters.
  - Field: Increasing risk areas that promote tactical choices.
Unique Gameplay Elements:
- Focus on underutilized gameplay aspects to create unique experiences.
- Use hand-placed enemy spawn points controlled by systemic factors to enhance unpredictability.
Address Common Issues:
- Avoid overly linear designs; if linearity is necessary, ensure good pacing.
- Ensure the map has structure to avoid repetitiveness.
- Make gameplay systems legible to players to enhance understanding of mechanics.
Example of Implementation:
- In "Receiver," levels are designed from tiles that are randomly placed, allowing for multiple paths and strategic choices while maintaining a level of unpredictability.

Balance dynamic systems to keep gameplay engaging and reactive.
Use procedural generation sparingly to enhance replayability without compromising design intent.
Playtesting is crucial for refining levels and understanding player interactions.

Featured Sources:

Aubrey (12 East Games)
References to games like "Miss Pac-Man," "Doom 2016," "Hitman," "Brigadore," and "Receiver."
Mention of Randy Smith's GDC talk on stealth gameplay.