From the main menu (after the end of the lesson), press:
Spider-Man: Shattered Dimensions: Cheat Codes for Costumes Free Download
↑ → → → ← ← ← ↓ ↑ – Iron Spider
→ ↑ ← → ↑ ← → ↑ ← → – Red spider
← → → ↓ → ↓ ↑ ← – Negative Zone Suit
From the main menu (after the end of the lesson), press:
↑ → → → ← ← ← ↓ ↑ – Iron Spider
→ ↑ ← → ↑ ← → ↑ ← → – Red spider
← → → ↓ → ↓ ↑ ← – Negative Zone Suit