0.16.1 — Sphere TD Steam update #80817

**0.16.1** - Basic towers hit much harder — full damage/fire rate/etc.; half range; energy scales with upgrades (3% + 1% per upgrade) - Build mode: double-tap to upgrade, hold ~0.75s to delete - Ore mining quantity bonuses apply at full strength - Tutorial/hook: map restart disabled; returning players skip if already done - Sign out no longer auto-syncs — use Sync while signed in - Basic tower storage layout copy fixed (preview no longer wiping mods / empty grid). - Fracker B-side no longer shortens cooldown (damage/AoE tradeoff only). - Lasers can’t knockback (including Fracker pressure). - Resource pickups FX handled more cleanly.