The event "Drumming up Business" started on December 7, 2019 and ran until December 10, 2019. At that event players could win 3 blueprints for the main workshop (Bongos, Tambourine and Snare Drum).


There were the following 21 products.

Research Initial price Output Input
1 $10 1x Wood -
10 $80 1x Rawhide -
50 $900 2x Drumhead 1x Rawhide
100 $8,000 1x Bongo Frame 2x Wood
500 $50,000 1x Bongos 1x Bongo Frame, 2x Drumhead
1,000 $450,000 1x Copper Ore -
2,000 $2.5E6 1x Tin Ore -
5,000 $30.0E6 5x Bronze Ingots 3x Copper Ore, 1x Tin Ore
10,000 $200.0E6 1x Gong Frame 1x Rawhide, 4x Wood
20,000 $1.0E9 1x Gong 4x Bronze Ingots, 1x Gong Frame
50,000 $6.5E9 1x Coal -
100,000 $40.0E9 1x Iron Ore -
150,000 $500.0E9 5x Iron Ingots 3x Coal, 2x Iron Ore
200,000 $3.0E12 8x Jingle 1x Iron Ingots
250,000 $25.0E12 1x Tambourine Frame 1x Wood, 6 Jingle
300,000 $150.0E12 1x Tambourine 1x Tambourine Frame, 1x Drumhead
350,000 $950.0E12 1x Snare Drum Frame 1x Iron Ingots, 3x Wood
400,000 $7.0E15 1x Snare Drum 1x Snare Drum Frame, 1x Drumhead
500,000 $40.0E15 3x Resonator 1x Iron Ingots
600,000 $200.0E15 8x Marimba Bar 1x Wood
700,000 $1.5E18 1x Marimba 12x Resonator, 12x Marimba Bar


Product Medal
1x Bongos Bronze (1 medal)
1x Jingle Silver (2 medals)
1x Marimba Gold (3 medals)
Community content is available under CC-BY-SA unless otherwise noted.