It is easy to assume a tortoise needs no enrichment, but Russian tortoises are genuinely active, curious foragers that walk, dig, climb, and investigate throughout their waking hours. In a barren enclosure that drive has nowhere to go, and it surfaces as relentless pacing, glass-walking, and escape attempts. Enrichment for this species is not a luxury — it is the outlet for behavior that will otherwise turn into stress.
The core of tortoise enrichment is engaging the senses and the body the way the wild does: searching for food across varied terrain, digging, basking, and exploring. Rather than "toys" in the dog-and-cat sense, think in terms of an environment that rewards activity — places to climb over, surfaces to dig into, and food worth hunting for.
The payoff is a healthier animal. A tortoise that forages, climbs gentle obstacles, and digs gets more exercise, wears its beak and nails more naturally, and shows the calm, purposeful behavior of an animal whose needs are met. Enrichment and good husbandry are really the same project viewed from two angles.