Sonic disarm 5 Silurians

Collect the Stasis Field Generator in the Silence Base

Lower the drawbridge on Old London Bridge

Re-route the thermionic consoles in the Cyberfactory

Open the security door in the office block

Re-route the gas pipe plans in Victorian London

Defeat the Cybermen in the Underground refugee camp

Beat the Cybermen to the Underground refugee camp

Collect 5 Diary pages

Kiss 6 Stormcage Guards

Use the gold bullion crate to smash your way out of the Bank of England

Scan 10 objects