Translations:Underground/7/en


 * 1) Max Energy - Increases the maximum energy of the player
 * 2) Max Items - Increases the maximum amount of items that can spawn on a layer
 * 3) Min Items - Increases the minimum amount of items that can spawn on a layer
 * 4) Energy Restored - Increases the amount of energy regained by the player on each energy regeneration
 * 5) Energy Regeneration Time - Decreases the amount of time between each energy regeneration
 * 6) Daily Deals - Increases the amount of daily deals offered
 * 7) Bomb Efficiency - Increases the number of tiles destroyed with each bomb
 * 8) Survey Cost - Decreases the cost of the Survey ability
 * 9) Survey Efficiency - Increases the amount of tiles mined by Survey ability
 * 10) Larger Underground, +1 Max Item - Increases the Underground by two columns and two rows (1 on each side of the rectangle), Also increases the maximum amount of items that can spawn on a layer by one