Sonic Frontiers does not have traditional cheat codes. The game contains seed farming loops, Chaos Emerald unlock sequences, and Cyber Space level strategies that give you full access to Super Sonic far earlier than the intended game pace.
FASTEST SEED FARMING METHODS
Seeds are the primary upgrade material for Sonic's stats. You exchange them with Hermit Koco and Elder Koco for speed, ring capacity, and attack upgrades.
Purple Seed Farming (Kronos Island):
The fishing mini-game with Big the Cat gives Purple Seeds as rewards.
Each fishing session gives 3 to 8 Purple Seeds depending on fish size caught.
Use the Lure upgrade to increase catch quality. Higher quality fish give more seeds.
A 10-minute fishing session gives 30 to 80 Purple Seeds.
Red Seed Farming (all islands):
Red Seeds drop from Guardians (the large field bosses on each island).
Each Guardian gives 5 to 15 Red Seeds on defeat.
Guardians respawn after 3 to 5 in-game minutes.
The Asura Guardian on Ares Island gives the most Red Seeds per kill (12 to 18 per fight).
Blue Seed Farming:
Blue Seeds drop from standard Cyber enemies in the open world.
Target clusters of small Cyber enemies near Starfall Islands landmarks.
Each cluster of 5 to 8 enemies gives 10 to 20 Blue Seeds in under 30 seconds.
CHAOS EMERALD LOCATIONS
You collect Chaos Emeralds by completing Vault challenges unlocked through Memory Tokens.
There are 7 Chaos Emeralds total, one per island plus two on the final island.
Kronos Island Emerald:
Complete the Tablet collection for the Kronos Vault. You need 9 Portal Gear and 100 Memory Tokens.
The Vault entrance is at the top of the central tower.
Ares Island Emerald:
Complete the Ares Vault using 5 Portal Gear and 120 Memory Tokens.
The Vault entrance is in the northeast corner of the island near the sand dunes.
Memory Token farming:
Collect Memory Tokens from fallen Kocos on the ground (glowing cyan spots).
Complete Cyber Space levels to earn Memory Token rewards.
Defeat Field Enemies for Memory Token drops.
A full island sweep gives 300 to 500 Memory Tokens in 20 to 30 minutes.
CYBER SPACE S-RANK TIPS
S-Rank requires finishing under a time limit and collecting a minimum number of red rings.
General tips:
Learn the layout of each Cyber Space level before attempting S-Rank. Most levels have 3 to 5 branching paths. Only one path leads to S-Rank timing.
Collect all 5 red rings in your first S-Rank attempt. The red ring bonus adds 10 seconds to your time limit on subsequent runs.
Use Boost continuously on straight sections. Turning while Boosting costs 0.3 to 0.5 seconds per turn compared to walking.
Level-specific tips:
1-1: Take the upper path after the first loop. The lower path has enemies that slow your momentum.
2-2: Use Cyloop on the rotating platforms instead of jumping. Cyloop maintains speed through platform sections.
4-4: The final stretch has grind rails. Stay on the leftmost rail to avoid the side spike traps.
SUPER SONIC UPGRADE GUIDE
Super Sonic requires all 7 Chaos Emeralds plus sufficient Ring energy to maintain the transformation.
Upgrade Ring Capacity to at least 400 before fighting any boss as Super Sonic.
Super Sonic drains 10 rings per second. At 400 capacity, you have 40 seconds of Super Sonic per activation.
Upgrade Ring Capacity to 800 for a full 80 seconds, which is enough for any boss fight without ring collection.