Forces of the Southwestern Front, May 12 in the morning, went on the offensive in the Kharkov area after air and artillery barrage. The strike was carried out simultaneously 28A and 38A from Belgorod-Volchansk direction in the north and 6A from the north face of Barvenkovskiy bulge in the south. 28A, the main strike group, breaks through the enemy defenses at the line Varvarovka - ht.198.3. 38A went on the offensive with the right flank in the area Nepokrytaya - Peschanoe, and holds defensive positions on the left flank. 36TBde units together with 226RD at 3:00 overrun the enemy combat outposts and captured a bridgehead on the west bank of Babka river near Fedorovka.
Plan of the attack of the right flank of 38A consisted of the following, at 7:30, 226RD with 36TBde attack 199.0 and then Nepokrytaya. At the same time, 124RD with 133TBde attack on Peschanoe, grove south-west of Peschanoe and further to Rogan.
Kharkov area is defended by units of the German 6A that provides stubborn resistance with fire and counterattacks for the advancing units, bringing up the reserves from Kharkov on vehicles.

• Four operations of 7-12 turns for each of the parties in May, 1942.
  
• Precisely recreated area of over 100 sq. km: hilly plains with harsh terrain and large settlements.
  
• Historical organizational structure of units at the time of the offensive.

https://store.steampowered.com/app/1534030/Graviteam_Tactics_Cold_Spring/

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In September 1941, the operations group of General Ermakov has been formed consisting of 21 and 52CD, 283RD, 121 and 150TBde. This group closed the 50km gap between Bryanskiy and South-West Fronts. In mid-September, Gr.Ermakov together with Colonel Akimenko Group: 2 gds RD (ex.127RD) and 160RD, reinforced with gds MTR, AT AR, 113tbn and destroyer units, received a combat mission to advance on Glukhov, which closed paths of the German movement from the direction of Shostka, Konotop, Putivl. Thus, capture of Glukhov would allow to block the path of the enemy movement from the west, and to close the gap between South-West Front and Bryanskiy Front.
By September 25, units of the German 24TAC, 2TA (3, 4TD and 10MID) began arriving in Glukhov area, preparing to advance on Moscow as part of Operation "Typhoon".
In the morning of September 29, Gr.Ermakov received another order to resume the attack on Glukhov at 12:10, September 30. 150TBde attacked with its main forces at the junction of 856 and 858RR from the area of Levshin - Gorelyy on Bereza and further from the north-west on Glukhov.
But at 7:30 September 30, after a 30 minute artillery barrage the German 24TAC main forces went on the offensive against the units of Gr.Ermakov, thus preempting the beginning of the Soviet attack.

• Two operations of 11 turns for each of the sides (Chervonnoe, September 30 - October 1, 1941) covering the beginning of the Operation Typhoon.
  
• Precisely recreated area of over 80 sq. km: plains with harsh terrain and extended settlements.
  
• Historical organizational structure of units at the time of the offensive.
  
• Use of the T-50 light tank.

https://store.steampowered.com/app/1600800/Graviteam_Tactics_Typhoon_Rising/

The 21st FAPLA MRBde was moving from Cuito-Cuanavale to the south-east towards r.Lomba. Reaching the north bank of the river, Bde had to cross it. And then continue the offensive together with the 47th Bde in the direction of Mavinga town, where a runway was located, which would allow the Angolan air force to support further attack on Jamba, the UNITA headquarters. The 21st MRBde approached r.Lomba from the north. The engineering units of the brigade made a pontoon bridge across the river, which allowed them to transfer heavy vehicles and weapons to the south bank and continue the offensive to Mavinga. But the Angolan forces clashed with the SADF, which began combat operations in support of UNITA, in the area of the crossing. This was the first major battle of Operation Moduler!

• Two operations for the Angolan FAPLA and SADF (SWATF, UNITA).
  
• Precisely recreated area at the middle reaches of the Lomba river, 60 sq. km wide.
  
• Historical organizational structure of units at the time of the operations Saludando a Octubre and Moduler.
  
• The first combat use of the Ratel ZT3 ATGM.

https://store.steampowered.com/app/1158491/Graviteam_Tactics_Leopards_Leap/

By October 1941 the situation on the Eastern Front was catastrophic for the Red Army. Leningrad was sieged. German forces launched offensive towards Moscow, called operation Typhoon. In the south, more than 600 thousand soldiers and officers of the South-Western Front got encircled near Kiev. Fearing a repeat of the Kiev catastrophe the Supreme Command ordered the South-Western Front to move 80 to 200 kilometers to the east between October 17 and 30 and to leave Kharkov, Belgorod and Donetsk industrial region. Battered troops of the 38 A, carrying out the order, are making a fighting retreat under pressure of the Wehrmacht's 6 A and 17 A. Among them: 169 RD, 199 RD and 14 TBde which has lost more than 50% of personnel and most of its heavy weapons in previous battles.

• Six operations of 4-12 turns for each of the sides (fst.Bulakhi, Ryabuhino, Krasnaya Polyana, October 19-25, 1941).
  
• Precisely recreated area of over 190 sq. km south-west and south of Kharkov city.
  
• Historical organizational structure of units at the time of the offensive.

https://store.steampowered.com/app/1246032/Graviteam_Tactics_Edge_of_Storm/