In Tower Incremental on Roblox (developed by Lucky CStudios), silver coins serve as your second primary currency after gold. You unlock silver by purchasing access to the Mine on Floor 3 for 1,500 gold. Silver is primarily spent on Floor 5 Upgrade Tree nodes, mine stat boosts, trail purchases, and early-game gold multipliers.

Quick Reference: Silver Mechanics and Unlocks

FeatureRequirement / CostFunction / Benefit
Floor 3 Mine Room1,500 GoldGrants access to breakable silver ore blocks
Mine Board UpgradesVaries (Silver & Gold)Upgrades pickaxe speed, silver per hit, and gold multipliers
Floor 5 Upgrade Tree100+ SilverUnlocks secondary stat boosts (speed, luck, gold multi)
Copper Trail25 SilverProvides early passive gold generation boosts
Rebirth 11 Billion Gold (Floor 16)Grants a permanent 3x silver multiplier

How to Get Silver Coins in the Mine

Once you reach Floor 3, spend 1,500 gold to open the door to the Mine. Inside the Mine, you obtain silver by swinging your pickaxe at silver ore nodes embedded in the stone walls:

  1. Manual Mining: Walk up to silver veins and hold click to break them. Early pickaxes yield around 10 to 18 silver per block until upgraded.
  2. Auto-Mining: A pickaxe button located on the side interface allows your character to mine nearby blocks automatically without manual swinging.
  3. Vein Reset: The mine layout refreshes periodically, clearing mined stone and respawning fresh silver clusters.

Upgrading Silver Production

Silver yields scale rapidly when combining the boards inside the Mine with specific floor upgrades:

  • More Silver per Ore: Available on the mining upgrade board, directly increasing the base quantity of silver yielded per broken block.
  • Pickaxe Speed: Shortens the delay between mining swings, speeding up manual and automated clearing.
  • Smeltery Multipliers: Later on Floor 10, the Smeltery offers additional nodes to multiply silver gains using processed ingots.
  • Glyph Multipliers: Standing in glyph rooms rolls random buffs. Certain rolls—such as Ash, Scorch, Basalt, Molten, and various Water glyphs—provide stacking silver yield multipliers.

Where to Spend Silver Coins

Silver is required for multiple progression systems before iron and crystals take over in higher tower tiers:

1. The Upgrade Tree (Floor 5)

Entering the Upgrade Tree room requires Floor 5 and an initial payment of 100 silver. The first branch of this tree requires silver to purchase nodes for gold multipliers, movement speed boosts, and extra luck.

2. The Trail Shop

The trail board located near the ground floor includes several trails purchasable with silver. The Copper Trail costs 25 silver, while other options in the shop cost silver or higher materials to grant vital luck boosts needed to roll rarer glyphs.

3. Smelting and Upper Upgrade Trees

While iron and crystals become the focus around Floor 10 through Floor 40, later branches of the upgrade trees (such as Upgrade Tree 2) return to demanding substantial silver reserves alongside advanced materials to unlock late-game speed and luck multipliers.

Preserving Silver Progress Across Rebirths

Performing a Rebirth resets your current silver balance and tower floors unless specific permanent upgrades are secured:

  • Rebirth 1: Unlocked at Floor 16 for 1 billion gold, granting 40x gold, 3x silver, and 3x iron permanently.
  • Rebirth 2: Unlocked at Floor 36, further stacking silver multipliers and preserving lower-floor milestones depending on your unlocked permanent upgrade boards.

Frequently Asked Questions

Why am I only getting 1 silver per swing?

Base mining yields start very low. Purchase the "More Silver" and "Faster Mining" nodes on the Mine entrance board to immediately raise your yield per ore block.

Does auto-mine collect silver while AFK?

Yes, toggling the built-in auto-mine feature breaks adjacent blocks automatically. Upgrades that widen harvest range or automate smelting simplify long AFK farming sessions.

Do silver coins reset when rebirthing?

Yes. Performing a rebirth clears your current silver wallet, but you retain your permanent rebirth multipliers (such as the 3x silver boost from Rebirth 1), allowing you to recover your silver stockpile significantly faster on subsequent runs.