What items or boosts are available for purchase or activation?

Available Items/Boosts:

• 2x Скорость (ТОЛЬКО 3) - 2x Speed (ONLY 3)
• Магазин - Shop
• Boosts related to speed and multipliers are also visible: +120% Скорость (Предметы), Множитель x1 (Геймпасс), Множитель x100 (След и аура), Множитель x3.5 (Возрождение).

Answer: Items and boosts available include 2x Speed (ONLY 3), and various multipliers for speed and game mechanics.